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 6130-01-069-3962
NSN 5985-01-142-9611
NSN 5996-01-420-4187
NSN 6150-00-148-8515
NSN 5960-01-267-6139
NSN 5960-01-142-1995
NSN 5935-01-634-0668
NSN 6645-00-049-6713
NSN 5895-00-856-4917
NSN 5920-00-903-6164
NSN 6610-01-397-1621
NSN 6145-00-475-6909