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 5985-01-328-7420
NSN 5910-00-265-6530
NSN 5999-01-388-1344
NSN 6110-01-633-6129
NSN 4140-00-322-7016
NSN 6145-00-173-6643
NSN 6320-01-393-7022
NSN 5945-01-428-2253
NSN 6650-01-030-5545
NSN 5985-01-611-5359
NSN 6135-01-469-7574
NSN 5996-01-014-5852