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 5996-01-565-8951
NSN 6130-01-452-6767
NSN 5920-01-437-3521
NSN 6240-00-724-1782
NSN 5945-00-753-9730
NSN 5985-01-250-1680
NSN 6620-01-557-6512
NSN 5950-00-581-6713
NSN 5915-01-065-1127
NSN 5960-00-946-7767
NSN 6145-00-445-7839
NSN 5945-00-104-5729