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 6150-01-106-0989
NSN 6110-00-930-1558
NSN 6320-00-977-3930
NSN 5835-01-469-8968
NSN 6650-01-114-9514
NSN 5960-01-649-1341
NSN 5935-01-366-7403
NSN 6150-00-115-2027
NSN 2925-01-212-1040
NSN 6240-00-536-1867
NSN 5990-01-303-0564
NSN 6135-00-242-9531