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 2925-00-564-5967
NSN 5945-01-119-5402
NSN 5960-01-100-5065
NSN 5905-01-537-4497
NSN 5930-01-186-9801
NSN 6650-00-155-8431
NSN 5915-00-244-1702
NSN 5945-01-388-7064
NSN 5960-00-297-7099
NSN 5985-01-615-4612
NSN 5925-01-303-8381
NSN 5855-01-010-4921