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 5985-01-322-4229
NSN 6135-01-205-5965
NSN 5945-01-389-0180
NSN 5990-01-395-4194
NSN 5935-00-666-4877
NSN 6650-00-882-3576
NSN 6240-01-541-9715
NSN 5960-01-614-8005
NSN 6150-01-526-3388
NSN 5945-00-642-5702
NSN 7035-01-631-1813
NSN 5990-00-031-8598