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 5930-01-256-2337
NSN 5855-01-010-4921
NSN 5895-00-311-1674
NSN 5985-01-413-4616
NSN 5965-01-542-8510
NSN 6145-01-593-4032
NSN 6135-01-428-8821
NSN 5910-01-512-8782
NSN 5975-01-166-6575
NSN 5905-01-317-0657
NSN 5998-01-145-9002
NSN 5985-01-182-4683