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 6650-01-543-3349
NSN 5925-01-612-4141
NSN 5999-00-829-3630
NSN 6130-01-657-7232
NSN 5910-00-223-3137
NSN 6685-01-246-1912
NSN 5990-00-539-7859
NSN 5935-01-208-5092
NSN 5895-01-562-3494
NSN 5990-00-958-8344
NSN 5835-00-949-3018
NSN 4140-01-383-6184