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 6135-01-054-2462
NSN 5998-00-189-0761
NSN 2925-01-035-1096
NSN 6145-01-384-4477
NSN 5855-01-147-6024
NSN 6110-00-287-7960
NSN 5910-01-537-6377
NSN 5930-01-660-7833
NSN 5975-01-148-7686
NSN 5935-00-156-1182
NSN 5996-00-109-8172
NSN 6135-00-027-3914