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 5855-01-647-0320
NSN 5855-01-293-7444
NSN 5945-01-608-0641
NSN 5960-00-892-0862
NSN 5835-00-198-4936
NSN 5998-01-334-2677
NSN 6110-01-297-2450
NSN 6610-01-512-2025
NSN 5990-00-723-2482
NSN 5910-00-829-3858
NSN 6130-01-396-4211
NSN 5945-00-727-6825