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 5855-01-459-9254
NSN 5920-01-003-8110
NSN 6150-01-406-4703
NSN 6220-00-252-0702
NSN 6620-01-439-8035
NSN 5915-01-417-2058
NSN 6150-01-400-4211
NSN 6130-01-014-5419
NSN 5915-01-459-8059
NSN 5895-01-634-0630
NSN 6650-01-037-9755
NSN 5950-01-570-4438