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 5975-01-589-6469
NSN 6645-01-370-5264
NSN 5920-00-728-3487
NSN 5999-01-196-1056
NSN 6240-01-330-1369
NSN 6135-01-122-4448
NSN 6320-01-006-6138
NSN 6110-01-156-4635
NSN 5998-00-359-1511
NSN 6105-01-101-5357
NSN 6130-01-277-6870
NSN 7035-01-141-8076