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 7035-01-544-0987
NSN 5935-01-307-4124
NSN 2925-00-152-1825
NSN 5950-01-488-3994
NSN 6685-00-684-1690
NSN 6145-00-179-2493
NSN 5835-01-469-8968
NSN 5960-00-315-0358
NSN 5945-01-381-2038
NSN 5930-01-388-7366
NSN 5990-00-613-2279
NSN 6105-00-733-9226