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 2925-00-964-7128
NSN 5855-00-631-4565
NSN 5910-00-565-3488
NSN 6650-01-013-9958
NSN 5835-00-074-3700
NSN 5960-00-477-4478
NSN 5945-01-572-5378
NSN 5855-00-631-4565
NSN 5915-01-534-3397
NSN 5925-01-469-2728
NSN 5990-01-533-1347
NSN 5835-01-363-4527