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 6610-00-854-4980
NSN 5945-01-290-4370
NSN 6135-00-203-9645
NSN 6130-01-503-7428
NSN 5996-00-667-4295
NSN 2925-00-020-7524
NSN 6240-01-131-8361
NSN 6610-01-444-1490
NSN 7035-01-442-7947
NSN 5920-00-925-2639
NSN 5998-01-296-8473
NSN 5960-01-575-7818