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 5930-01-246-3721
NSN 5999-01-200-7992
NSN 6645-01-175-2022
NSN 5905-00-700-3405
NSN 6620-00-269-5168
NSN 5965-01-148-4979
NSN 2925-01-412-9520
NSN 6610-01-003-9763
NSN 6650-00-866-9947
NSN 5945-00-597-5722
NSN 6130-01-369-8017
NSN 4140-00-846-4786