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 6145-00-234-0251
NSN 5945-01-171-9065
NSN 5935-01-153-2662
NSN 5990-00-446-0518
NSN 5990-00-269-2226
NSN 5975-00-108-6464
NSN 6135-00-816-9052
NSN 6650-00-916-7847
NSN 5999-01-495-1430
NSN 5915-00-216-8185
NSN 6145-00-078-5751
NSN 5910-01-237-2621