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 7035-01-406-5232
NSN 5915-01-265-7671
NSN 5835-01-495-0595
NSN 5920-01-185-0266
NSN 5910-01-142-1967
NSN 5915-01-029-3740
NSN 5945-01-433-4974
NSN 6220-01-495-3301
NSN 6220-01-283-3963
NSN 6620-01-289-6627
NSN 5965-00-139-1039
NSN 6220-01-493-7760