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 6130-01-461-8928
NSN 6650-00-910-2708
NSN 6645-01-497-6543
NSN 5920-01-352-0880
NSN 6320-01-616-0843
NSN 5985-00-509-0259
NSN 5950-01-329-5560
NSN 5950-00-637-6131
NSN 5925-01-133-7246
NSN 5945-01-100-6838
NSN 5985-01-495-9662
NSN 5975-00-890-0129