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 6110-01-380-7184
NSN 5965-00-316-2768
NSN 6645-01-147-4603
NSN 6135-01-518-9813
NSN 5996-00-201-1898
NSN 5835-00-834-1286
NSN 5975-00-204-9190
NSN 6320-01-388-1067
NSN 6650-01-574-7646
NSN 5985-01-639-8150
NSN 2925-01-201-3043
NSN 4140-01-192-8696