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 6135-01-487-5336
NSN 5910-00-452-5957
NSN 5960-01-578-5537
NSN 5945-00-875-0807
NSN 2925-00-290-7052
NSN 5915-01-554-1391
NSN 2925-01-004-5627
NSN 6650-01-116-5856
NSN 4140-01-386-5630
NSN 5920-00-983-8630
NSN 5855-00-058-1293
NSN 6105-01-535-0999