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 5895-01-017-1293
NSN 6110-00-359-5571
NSN 6610-01-476-0497
NSN 6130-01-654-9775
NSN 4140-01-582-1539
NSN 5925-01-317-2483
NSN 5950-00-717-3102
NSN 6240-01-188-1413
NSN 5975-01-304-8530
NSN 5895-01-004-9861
NSN 5998-00-251-7568
NSN 5920-01-556-0912