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 5999-01-491-1512
NSN 6110-00-473-2101
NSN 2925-01-027-1293
NSN 5945-01-124-8592
NSN 5930-01-443-2258
NSN 5985-00-025-3770
NSN 5930-00-389-6473
NSN 6320-01-441-2438
NSN 6135-01-463-2445
NSN 5905-00-050-0084
NSN 5920-01-539-2123
NSN 5998-01-311-1888