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 5990-01-081-3845
NSN 6650-01-531-5050
NSN 5930-01-210-2257
NSN 6610-00-459-4582
NSN 5915-01-148-1204
NSN 5855-01-375-6690
NSN 2925-01-497-9381
NSN 5960-01-474-4843
NSN 5930-00-892-7503
NSN 6645-01-106-6369
NSN 5895-00-216-5849
NSN 5855-00-763-2155