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 5920-00-594-3124
NSN 6240-01-043-4532
NSN 5895-00-263-3983
NSN 5895-01-218-2763
NSN 5990-00-091-7110
NSN 5895-01-590-2798
NSN 6150-01-498-8569
NSN 6150-00-446-9206
NSN 5990-01-533-1347
NSN 6645-00-276-7544
NSN 5965-01-084-6921
NSN 5930-01-302-5997