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 6240-01-219-6123
NSN 5999-01-136-8298
NSN 6685-01-419-4562
NSN 5950-01-013-8525
NSN 5965-01-332-1931
NSN 6110-00-271-9928
NSN 5895-01-437-5966
NSN 5950-01-317-3891
NSN 5975-00-698-0174
NSN 6130-00-773-3132
NSN 7035-01-313-6973
NSN 5905-00-269-5452