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 6135-00-128-1633
NSN 5855-01-591-0466
NSN 6130-01-451-5557
NSN 6620-01-643-5531
NSN 6220-01-534-6695
NSN 5960-01-178-7500
NSN 5965-01-370-1891
NSN 6320-01-387-3230
NSN 4140-00-715-0010
NSN 5915-01-052-5167
NSN 5855-00-135-9064
NSN 5945-00-578-4999