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 5915-01-322-1364
NSN 6620-00-203-9466
NSN 5965-01-573-2653
NSN 5935-01-256-0002
NSN 6110-00-723-4209
NSN 5965-01-468-6186
NSN 5990-01-419-0661
NSN 6110-00-288-4179
NSN 6220-01-497-4290
NSN 5855-00-237-4088
NSN 6145-01-124-4513
NSN 6645-01-519-6324