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 5950-00-492-1762
NSN 5985-01-248-6896
NSN 5910-01-624-0649
NSN 6135-00-452-2266
NSN 6150-00-010-1416
NSN 5935-01-350-0167
NSN 5996-00-518-3675
NSN 6105-00-919-2296
NSN 6220-00-125-3805
NSN 6610-01-057-7474
NSN 5985-01-416-4660
NSN 5960-00-099-9790