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 6110-01-380-7594
NSN 5925-00-275-7599
NSN 5998-01-571-1507
NSN 5975-01-132-9231
NSN 5855-01-620-0958
NSN 5935-01-491-5742
NSN 6610-00-168-2200
NSN 5960-00-853-8702
NSN 5999-00-411-4824
NSN 5975-01-542-9066
NSN 7035-00-445-9657
NSN 6320-00-036-3688