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 6645-00-825-5677
NSN 5960-00-289-6591
NSN 6135-01-618-2199
NSN 5999-01-329-9007
NSN 5925-01-143-2453
NSN 5855-01-128-1762
NSN 6610-01-593-2428
NSN 5835-01-390-0880
NSN 6650-01-523-7026
NSN 5965-01-558-7800
NSN 5910-01-327-6353
NSN 6240-01-305-6933