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 5935-01-162-3473
NSN 5855-00-361-0167
NSN 2925-01-098-9549
NSN 6650-01-256-9151
NSN 5895-01-033-6693
NSN 5835-00-532-5910
NSN 6105-01-442-4343
NSN 5999-01-392-1045
NSN 6145-00-782-0181
NSN 7035-00-731-8729
NSN 6135-01-176-2206
NSN 4140-01-215-7594