plumbing o rings & seals
2kcp5 o ring dash 242 buna n 0.13 in . pk25
o ring buna n as568 dash number 242 actual width 0.139 in . actual inside dia . 3.984 in . outside dia . 4.262 in . cross section shape round durometer rating medium hard durometer 90 shore a nominal width 1 8 in . nominal inside dia . 4 in . nominal outside dia . 4 1 4 in . color black temp . range 25 degrees to 250 degrees f meets exceeds sae j200 astm d2000 package quantity 25 br b features b ul li color black li li inside dia . 4 li li item o ring li li material buna n li li outside dia . 4.262 li li package quantity 25 li li temp . range 25 degrees to 250 degrees f li li sae or metric sae li li meets exceeds sae j200 astm d2000 li li durometer 90 shore a li li fractional width 1 8 li li cross section shape round li li actual inside dia . 3.984 li li actual width 0.139 li li as568 dash number 242 li li durometer rating medium hard li li nominal width 1 8 li li nominal outside dia . 4 1 4 li li nominal inside dia . 4 li ul