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 5895-00-605-5477
NSN 5990-01-138-7324
NSN 5855-01-156-0417
NSN 5925-00-204-9759
NSN 6110-00-306-0927
NSN 2925-01-643-4472
NSN 5895-01-081-3391
NSN 5905-01-421-2481
NSN 5930-00-932-3143
NSN 6135-01-148-8531
NSN 6620-01-166-1866
NSN 5930-01-013-8529