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 5895-01-655-9619
NSN 6620-01-431-9176
NSN 5965-01-492-9344
NSN 6105-01-487-2481
NSN 5990-01-041-8008
NSN 5998-01-464-8207
NSN 6135-00-880-1026
NSN 5915-01-120-3340
NSN 5920-00-382-8849
NSN 6135-01-255-4786
NSN 5965-00-156-7372
NSN 7035-01-013-9889