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 6645-00-892-1605
NSN 6320-00-004-9158
NSN 5920-00-678-1118
NSN 5945-00-155-4290
NSN 5925-01-420-9433
NSN 5835-01-632-6627
NSN 5985-01-142-2821
NSN 6135-00-767-0331
NSN 5905-01-616-2871
NSN 5835-00-411-6344
NSN 6240-01-124-5309
NSN 6650-01-320-8778