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 5998-01-007-7231
NSN 6650-01-589-3585
NSN 5998-01-054-2994
NSN 5975-01-451-4799
NSN 5996-00-747-9770
NSN 5930-01-165-5419
NSN 5998-01-548-7349
NSN 6110-01-055-6442
NSN 4140-01-347-3344
NSN 5930-01-602-0300
NSN 5998-00-375-4259
NSN 5999-01-081-3210