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 5930-01-396-9332
NSN 6645-01-160-4256
NSN 5996-01-578-6162
NSN 6105-01-229-0576
NSN 5945-00-321-2043
NSN 5925-00-481-3131
NSN 5920-01-231-3615
NSN 5855-00-079-2370
NSN 5998-01-634-0604
NSN 4140-00-182-1454
NSN 5920-01-285-0391
NSN 2925-01-092-7335