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 6610-01-175-3500
NSN 6320-01-125-3361
NSN 5935-01-497-9065
NSN 5925-00-722-7610
NSN 5996-00-231-9322
NSN 5920-01-567-4680
NSN 6645-01-182-4896
NSN 6650-01-529-6416
NSN 5998-01-312-1750
NSN 5960-01-589-6846
NSN 5905-00-539-9706
NSN 5930-01-445-2453