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 6105-00-869-3353
NSN 4140-01-495-6979
NSN 5855-01-393-2455
NSN 4140-01-647-4488
NSN 5905-01-624-5356
NSN 6220-01-381-1074
NSN 5960-00-425-3476
NSN 5999-01-108-4623
NSN 5930-01-226-3058
NSN 6110-00-596-6644
NSN 7035-01-372-5006
NSN 5996-01-003-3789