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 2925-01-167-6500
NSN 6650-01-490-5205
NSN 5895-00-288-5878
NSN 5996-01-269-8010
NSN 5985-00-558-7770
NSN 5905-01-182-1622
NSN 5920-01-413-8513
NSN 5920-01-587-8982
NSN 5910-01-628-0499
NSN 5998-01-089-7572
NSN 5965-00-182-7928
NSN 6150-00-689-8268