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 5920-01-655-6301
NSN 6145-00-969-5612
NSN 5935-01-477-4443
NSN 5960-01-163-8905
NSN 5935-00-297-2472
NSN 5915-00-908-3140
NSN 5925-00-209-0435
NSN 5835-01-306-5511
NSN 5950-01-162-8470
NSN 5895-01-289-7976
NSN 6130-01-013-2830
NSN 5835-00-126-2961