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 6150-01-411-3374
NSN 5999-01-488-6643
NSN 5960-01-331-3817
NSN 5930-01-533-6309
NSN 5910-01-468-0722
NSN 5960-01-158-9166
NSN 6150-01-077-5938
NSN 5945-01-329-1727
NSN 6110-01-451-8113
NSN 6610-01-384-1587
NSN 5915-00-034-4824
NSN 6620-00-924-4369