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 5930-01-431-8709
NSN 5930-01-268-7725
NSN 5925-01-634-0664
NSN 5910-00-112-7722
NSN 5915-00-378-5585
NSN 6110-00-934-7943
NSN 6320-00-164-4087
NSN 5945-01-173-2550
NSN 5920-00-584-4592
NSN 6135-01-295-2708
NSN 5930-01-541-2497
NSN 5965-00-069-8886