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 5960-01-454-7064
NSN 6645-00-150-6526
NSN 6145-00-994-0820
NSN 6650-01-131-0073
NSN 6145-00-160-6220
NSN 6130-00-239-6670
NSN 5960-00-843-1868
NSN 6685-00-135-5435
NSN 6610-01-185-5832
NSN 6645-00-168-0781
NSN 5930-01-411-6053
NSN 2925-01-543-5571