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 5945-01-309-2057
NSN 5855-01-498-1276
NSN 5920-01-020-7659
NSN 5915-00-167-0306
NSN 5965-01-116-1886
NSN 5925-01-537-0180
NSN 5905-00-998-1914
NSN 5945-01-497-1056
NSN 6110-01-231-1047
NSN 5996-01-009-5482
NSN 6620-00-475-9985
NSN 5950-01-535-0980