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 4140-01-124-0623
NSN 6145-01-332-9171
NSN 5945-01-017-3007
NSN 5998-01-429-8773
NSN 6110-00-960-7341
NSN 5935-00-734-1753
NSN 6110-01-504-1271
NSN 5920-01-582-4784
NSN 5895-01-494-2241
NSN 5960-00-434-3193
NSN 6320-01-527-0211
NSN 5960-00-233-7537