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 5855-01-165-6361
NSN 6685-00-364-3953
NSN 5935-01-081-3717
NSN 6610-01-177-5033
NSN 6105-00-202-2469
NSN 6610-00-181-7544
NSN 5945-00-280-1567
NSN 5965-01-012-1065
NSN 5996-00-908-9229
NSN 5985-01-202-1747
NSN 5855-01-149-4110
NSN 6650-01-526-8727