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 5915-00-032-6370
NSN 6135-01-561-5945
NSN 6135-01-438-0228
NSN 5935-01-529-6522
NSN 5855-01-642-5649
NSN 5925-00-109-2231
NSN 5920-00-351-8428
NSN 5960-00-819-3926
NSN 6240-01-231-9243
NSN 5920-01-519-5550
NSN 5920-01-032-2133
NSN 5910-00-041-3402