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 6220-00-466-2287
NSN 5915-01-426-1338
NSN 5960-01-256-6956
NSN 6650-01-379-8012
NSN 5920-01-207-4729
NSN 6240-01-289-4536
NSN 5998-00-676-1270
NSN 5990-01-305-8121
NSN 2925-01-327-3069
NSN 5985-01-099-4755
NSN 5999-01-391-5646
NSN 5935-01-095-8439