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 5975-00-583-8625
NSN 5855-00-100-9003
NSN 7035-01-364-8454
NSN 2925-01-327-3069
NSN 6135-00-461-3590
NSN 5990-01-212-2037
NSN 5925-01-026-9649
NSN 6620-01-560-7832
NSN 4140-00-585-6016
NSN 5915-01-395-9843
NSN 5975-00-954-6641
NSN 6150-00-471-3212