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 6130-01-270-3171
NSN 6150-01-392-5344
NSN 7035-01-232-7263
NSN 5990-01-374-3877
NSN 5996-01-254-3892
NSN 6240-01-516-8393
NSN 5920-00-065-9251
NSN 5996-00-017-9189
NSN 6650-01-112-0453
NSN 5855-01-461-8169
NSN 5895-01-052-1394
NSN 5910-00-451-8353