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 5999-01-262-7118
NSN 5920-00-540-9724
NSN 5930-01-162-2951
NSN 6610-01-341-6041
NSN 5945-01-291-7778
NSN 6130-01-620-9662
NSN 5998-00-137-6506
NSN 5990-01-219-9018
NSN 7035-00-553-6951
NSN 5960-01-325-2241
NSN 5935-00-452-0616
NSN 6240-00-403-9849