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 5975-01-442-5558
NSN 5998-01-086-1058
NSN 5975-00-888-1487
NSN 5975-00-874-6950
NSN 2925-01-303-5266
NSN 5920-01-044-5621
NSN 5935-01-314-2340
NSN 6145-00-610-6990
NSN 6135-01-134-7222
NSN 5835-01-136-3394
NSN 6620-01-106-2814
NSN 5925-01-100-0970