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 5945-01-406-4352
NSN 5996-01-386-2045
NSN 2925-01-157-9204
NSN 5835-01-005-8564
NSN 2925-01-018-6725
NSN 6320-01-470-6826
NSN 5975-01-050-1253
NSN 6320-01-550-3420
NSN 5935-01-397-1135
NSN 7035-01-024-9511
NSN 6220-00-990-3239
NSN 6645-00-226-2270