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 5915-00-189-4679
NSN 5965-01-003-2641
NSN 5945-01-081-3595
NSN 6145-00-248-4944
NSN 5965-00-905-7561
NSN 5935-01-411-6300
NSN 5975-00-137-9547
NSN 5930-01-290-4786
NSN 5990-01-036-5602
NSN 6610-01-462-5980
NSN 5910-01-449-1359
NSN 5996-01-392-3178