A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-01-442-4985
NSN 6110-00-916-4625
NSN 6650-01-548-7915
NSN 7035-01-224-2183
NSN 5915-01-575-3695
NSN 6135-00-998-5884
NSN 5910-01-050-4479
NSN 6645-01-608-1134
NSN 5925-01-102-8482
NSN 5998-01-556-1427
NSN 6320-00-701-0437
NSN 5996-01-645-9422