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 5835-01-317-4840
NSN 6620-01-319-9804
NSN 5895-00-525-3295
NSN 7035-00-890-7649
NSN 6610-01-387-5630
NSN 5920-01-118-9492
NSN 5965-01-150-3400
NSN 6135-01-322-4655
NSN 5998-00-760-9192
NSN 5998-01-260-3026
NSN 5935-01-600-1711
NSN 6650-01-021-2436