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 6610-01-441-8364
NSN 6145-00-663-6133
NSN 5935-00-516-5251
NSN 6145-01-164-4716
NSN 5975-01-377-9155
NSN 5935-01-464-7646
NSN 5975-01-303-0851
NSN 6135-01-468-6491
NSN 6240-01-545-7740
NSN 6130-01-426-8841
NSN 5999-01-519-2442
NSN 6240-01-579-3758