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 6135-00-898-6996
NSN 6220-01-025-6140
NSN 6150-00-902-5203
NSN 5935-01-628-7436
NSN 5945-00-256-8431
NSN 5915-00-536-3379
NSN 5835-01-303-6563
NSN 5925-00-257-6586
NSN 5920-01-048-6907
NSN 6110-00-384-1704
NSN 5999-00-043-3366
NSN 5985-01-481-7042