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 6320-01-607-1491
NSN 6620-01-087-2354
NSN 5965-01-142-8044
NSN 5999-01-419-4617
NSN 5935-01-576-5301
NSN 5990-01-238-1975
NSN 5930-00-156-3246
NSN 5905-01-281-8382
NSN 5895-00-550-6580
NSN 5895-01-123-1860
NSN 6145-01-139-1477
NSN 4140-01-382-3597