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 6240-01-064-9727
NSN 5930-00-820-9131
NSN 5930-00-633-8008
NSN 6220-00-892-2529
NSN 5960-01-589-6846
NSN 6220-01-649-9658
NSN 6105-01-217-4530
NSN 5975-01-235-7090
NSN 5998-01-290-3913
NSN 5960-01-301-3315
NSN 7035-01-462-8701
NSN 6110-01-514-7106