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 6650-01-479-5386
NSN 5920-01-131-7567
NSN 5998-01-161-7260
NSN 6150-01-430-2385
NSN 5905-00-848-0488
NSN 6240-01-390-6354
NSN 5960-00-553-7338
NSN 6145-00-435-9296
NSN 5950-00-552-8135
NSN 6240-01-238-5374
NSN 5945-01-249-9606
NSN 5930-01-563-0584