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 5935-01-166-3391
NSN 5990-01-349-8132
NSN 5985-01-323-8390
NSN 6610-00-060-0871
NSN 5985-01-224-5865
NSN 5935-00-908-4721
NSN 5985-01-661-1198
NSN 6610-00-469-8534
NSN 5998-00-899-5669
NSN 5915-01-282-4642
NSN 2925-00-464-7892
NSN 6320-00-823-2015