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 5945-01-442-6249
NSN 5996-01-016-8419
NSN 5895-01-468-4864
NSN 4140-01-038-7659
NSN 5999-01-509-1123
NSN 5996-01-209-2168
NSN 5985-00-625-7144
NSN 5935-01-462-8900
NSN 5855-01-466-5353
NSN 5855-01-020-7982
NSN 5925-01-452-1704
NSN 6645-00-825-5677