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 5855-01-608-4351
NSN 6610-01-343-7614
NSN 6105-00-526-8144
NSN 6110-00-678-0763
NSN 5925-01-328-7382
NSN 5960-00-215-5884
NSN 5920-01-583-4433
NSN 6150-01-287-4979
NSN 6220-01-023-0394
NSN 6135-00-209-6918
NSN 6650-01-140-4463
NSN 5920-00-646-5430