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 5960-00-179-4749
NSN 6150-01-604-8874
NSN 5925-01-462-7251
NSN 7035-01-083-0282
NSN 5835-01-502-9228
NSN 6110-00-628-5128
NSN 5835-01-193-6192
NSN 2925-01-415-2140
NSN 5935-01-555-0790
NSN 5935-00-943-9552
NSN 4140-00-111-3247
NSN 5855-01-467-3802