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 2925-01-265-2853
NSN 5905-01-374-5383
NSN 5915-01-156-1160
NSN 5925-01-037-3324
NSN 5945-01-156-5682
NSN 5935-00-229-3886
NSN 5920-00-463-5057
NSN 6145-01-324-8357
NSN 5835-00-764-4388
NSN 5910-01-347-0260
NSN 5935-00-242-2744
NSN 5915-01-590-5060