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 6110-01-360-6808
NSN 6645-01-552-0004
NSN 5855-01-573-8397
NSN 5998-01-142-9272
NSN 6130-00-906-3885
NSN 6110-00-534-1441
NSN 6240-00-169-6408
NSN 6145-01-594-2389
NSN 6320-01-399-6177
NSN 2925-01-591-4030
NSN 5950-00-248-6921
NSN 5835-01-317-4840