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 6650-01-367-5172
NSN 6320-01-086-2602
NSN 5998-00-986-7404
NSN 5855-01-187-2293
NSN 2925-00-888-9551
NSN 5935-00-146-9458
NSN 5855-01-169-4275
NSN 6620-01-415-5803
NSN 5915-01-424-6958
NSN 6145-00-497-1578
NSN 5930-01-424-0276
NSN 5985-01-121-5624