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 5950-00-126-7313
NSN 6620-01-453-9971
NSN 7035-00-300-3208
NSN 6110-01-419-1208
NSN 6145-01-582-8435
NSN 5998-01-252-9774
NSN 6130-00-662-8557
NSN 5998-01-123-3217
NSN 5935-01-011-0008
NSN 6240-01-144-1334
NSN 6145-00-243-7234
NSN 5990-00-665-4105