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 6240-01-135-3874
NSN 5965-01-068-2714
NSN 5895-01-355-8584
NSN 5965-01-616-0336
NSN 5996-00-463-1806
NSN 6220-01-228-1943
NSN 5895-00-862-5564
NSN 5990-01-411-5930
NSN 5835-00-850-1475
NSN 5985-01-099-1517
NSN 2925-00-236-9986
NSN 5895-00-959-2284