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 5925-01-104-3924
NSN 6650-00-269-5000
NSN 5965-00-023-0944
NSN 6150-01-590-1719
NSN 6650-01-571-5430
NSN 5855-01-187-2293
NSN 6620-01-242-7236
NSN 7035-01-352-6235
NSN 6685-01-272-9247
NSN 5935-01-612-8872
NSN 6620-00-495-6892
NSN 5960-01-313-0681