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 6650-00-948-3647
NSN 5925-00-078-5936
NSN 6110-00-739-6692
NSN 5996-00-235-9645
NSN 6105-01-552-0102
NSN 5910-01-099-1525
NSN 5930-01-515-9924
NSN 5920-01-074-6865
NSN 6220-01-522-0013
NSN 5960-01-175-9880
NSN 5999-00-151-9955
NSN 5965-01-322-8136