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 5915-00-111-1905
NSN 5895-01-578-6090
NSN 5960-01-338-3412
NSN 6240-01-617-8254
NSN 2925-00-632-8153
NSN 5915-01-534-2590
NSN 5975-01-634-0678
NSN 5835-01-328-3566
NSN 5920-01-578-6069
NSN 5930-01-655-7550
NSN 5920-01-463-3156
NSN 5905-00-365-8728