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 6320-01-491-0327
NSN 5998-01-569-3562
NSN 6320-01-466-4175
NSN 6220-00-243-4205
NSN 6220-01-206-1945
NSN 6220-00-016-2381
NSN 6620-01-484-6904
NSN 5895-01-047-4909
NSN 5855-01-498-9056
NSN 5835-01-125-6676
NSN 2925-01-607-7754
NSN 5996-01-154-4284