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 5930-01-572-6267
NSN 5965-01-105-3007
NSN 6105-01-484-7319
NSN 5985-00-703-0999
NSN 5990-00-258-0228
NSN 5835-01-034-1255
NSN 6645-01-560-9339
NSN 6650-00-820-4577
NSN 2925-00-188-5003
NSN 6620-01-365-1499
NSN 6220-01-483-8529
NSN 5960-01-437-4482