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 5965-01-494-6829
NSN 5999-00-450-3188
NSN 5855-01-553-6594
NSN 6150-00-515-0764
NSN 5999-01-509-2434
NSN 5910-01-633-9963
NSN 6650-01-392-2204
NSN 6620-00-516-3204
NSN 5975-00-245-6811
NSN 5965-01-528-8152
NSN 5999-00-989-8333
NSN 5999-00-952-5829