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 6645-00-955-7997
NSN 5910-00-584-6484
NSN 5920-00-223-5194
NSN 5930-00-013-9506
NSN 5895-00-568-8304
NSN 5895-01-442-5818
NSN 2925-01-131-0473
NSN 7035-00-329-4015
NSN 5925-01-123-1119
NSN 6135-01-400-2947
NSN 5945-01-464-3531
NSN 5835-01-209-6410