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 5925-01-015-5746
NSN 5855-01-100-3272
NSN 4140-00-510-0325
NSN 6240-01-115-4549
NSN 5999-01-150-1804
NSN 5920-01-391-6598
NSN 5935-00-849-9636
NSN 5960-01-412-9474
NSN 5960-00-872-0531
NSN 4140-01-282-3466
NSN 5930-01-578-1647
NSN 6135-00-583-3966