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 5975-00-959-8304
NSN 2925-01-048-8464
NSN 5998-01-113-7096
NSN 6110-00-015-7688
NSN 5905-01-417-7358
NSN 5998-00-163-6494
NSN 5960-01-182-3676
NSN 5999-00-023-6994
NSN 5998-01-566-4896
NSN 5925-01-463-0305
NSN 5905-00-185-6237
NSN 5920-01-075-3354