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 6645-01-371-1632
NSN 6320-00-070-4544
NSN 5935-01-387-3932
NSN 6130-01-158-4135
NSN 5965-01-471-6946
NSN 5990-01-452-0911
NSN 6320-00-779-5923
NSN 2925-00-878-2196
NSN 6610-01-434-4958
NSN 6130-01-045-2324
NSN 2925-00-964-7128
NSN 5999-00-161-3421