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 6130-01-311-9995
NSN 6620-01-064-0366
NSN 6650-00-471-1117
NSN 6150-01-582-0652
NSN 5999-00-836-9522
NSN 5920-00-138-3834
NSN 5996-01-202-1392
NSN 6150-00-336-9057
NSN 6220-00-775-2384
NSN 5935-01-383-5949
NSN 6220-01-258-8185
NSN 6105-01-634-0322