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 5975-01-511-0213
NSN 6650-01-044-6377
NSN 5915-00-887-4049
NSN 5945-01-462-5903
NSN 6240-01-420-6495
NSN 6650-01-629-9480
NSN 7035-01-361-8821
NSN 6220-01-401-5337
NSN 5935-01-038-0388
NSN 5915-01-443-3881
NSN 5985-00-837-5597
NSN 5895-01-564-8655