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 6240-01-433-3648
NSN 5960-01-490-7030
NSN 5915-01-261-7839
NSN 5930-01-193-5115
NSN 6240-01-563-5684
NSN 5930-01-047-1667
NSN 5945-01-261-7849
NSN 6145-01-207-5173
NSN 6135-00-161-0746
NSN 6150-01-371-7696
NSN 5985-01-310-9105
NSN 5996-01-555-7089