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 5855-00-906-5386
NSN 6320-01-039-5891
NSN 6110-01-252-8516
NSN 6130-00-482-1257
NSN 5985-01-013-8502
NSN 6685-00-274-5533
NSN 5895-01-320-0366
NSN 6130-01-126-9262
NSN 5975-01-071-4521
NSN 5925-01-393-8257
NSN 6650-01-556-6941
NSN 5855-00-149-0766