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 5925-00-165-8694
NSN 6150-01-653-4281
NSN 5910-01-353-4117
NSN 5935-01-476-7328
NSN 6135-00-643-4843
NSN 6105-00-305-7727
NSN 6145-01-624-8760
NSN 5999-00-901-3239
NSN 6110-01-423-1416
NSN 5905-00-872-3252
NSN 5905-01-244-5244
NSN 6220-01-401-5337