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 6145-00-787-7313
NSN 6650-01-300-9670
NSN 6645-01-212-9192
NSN 6610-00-826-7235
NSN 5895-01-542-2150
NSN 5990-01-147-5225
NSN 5998-01-415-9074
NSN 5835-00-644-4512
NSN 6150-00-621-7807
NSN 6320-01-119-3935
NSN 5975-01-047-9923
NSN 5960-01-308-6421