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 5945-01-535-0412
NSN 6150-00-242-6241
NSN 5960-01-504-3415
NSN 5935-00-540-7240
NSN 5999-01-370-4184
NSN 5990-01-468-1292
NSN 4140-01-106-2559
NSN 6105-01-377-6284
NSN 5990-00-473-1809
NSN 5925-00-311-2341
NSN 5975-00-224-6022
NSN 6320-00-160-0899