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 6135-01-523-0370
NSN 5996-01-310-5458
NSN 5855-01-330-3669
NSN 6620-00-408-1290
NSN 5985-00-173-1055
NSN 5945-01-023-3154
NSN 6220-00-702-5114
NSN 5950-01-223-1795
NSN 5960-01-474-4843
NSN 6150-01-628-8856
NSN 5950-01-436-7413
NSN 5998-01-112-6061