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 6320-00-450-7014
NSN 6145-01-382-9287
NSN 5990-01-154-7296
NSN 6650-01-582-2486
NSN 5855-01-260-3693
NSN 5925-00-710-6642
NSN 6620-01-440-1579
NSN 6645-01-275-2683
NSN 5985-01-424-1097
NSN 5920-01-384-7679
NSN 5910-00-234-4353
NSN 5945-01-455-1232