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 6150-01-288-5523
NSN 6650-00-113-7698
NSN 6110-01-445-7377
NSN 5975-00-243-1278
NSN 6130-01-289-0824
NSN 5910-01-009-1303
NSN 5999-00-100-5156
NSN 6110-00-636-1234
NSN 5960-01-641-5493
NSN 6220-00-251-5600
NSN 7035-01-426-4133
NSN 5855-01-421-1440