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 6650-01-009-5188
NSN 5965-01-348-8761
NSN 6110-01-495-2211
NSN 5996-01-407-6588
NSN 5965-01-213-0338
NSN 6135-01-231-4809
NSN 5990-01-364-0813
NSN 5915-01-316-3478
NSN 6110-01-523-2996
NSN 6240-01-431-5790
NSN 6320-01-157-4400
NSN 5950-01-092-0030