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 5915-01-575-4832
NSN 6145-01-003-9741
NSN 5999-01-521-7284
NSN 6220-01-330-0583
NSN 7035-01-428-2336
NSN 6610-01-253-1449
NSN 6220-01-354-4655
NSN 5920-01-081-9961
NSN 5930-00-327-4581
NSN 6130-01-259-1615
NSN 5975-00-316-2539
NSN 6650-00-251-2324