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 6645-01-484-9847
NSN 5985-00-823-8748
NSN 5998-01-290-9008
NSN 5925-00-374-2528
NSN 6110-00-269-2696
NSN 6620-00-262-3113
NSN 5915-00-550-1057
NSN 5935-01-441-1107
NSN 5975-01-429-5295
NSN 6220-00-704-9823
NSN 6150-00-741-6128
NSN 6150-01-260-4133