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 5930-01-338-6972
NSN 5835-00-238-1516
NSN 5945-01-608-4428
NSN 2925-01-364-7926
NSN 5920-01-375-3164
NSN 5930-00-543-8622
NSN 5985-00-485-8441
NSN 7035-00-897-7567
NSN 6320-01-322-8340
NSN 5935-01-443-4814
NSN 5915-01-274-5485
NSN 6240-01-412-0063