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 5965-01-355-7164
NSN 5985-01-354-7569
NSN 6650-00-369-4429
NSN 6650-01-649-0228
NSN 5960-01-040-7114
NSN 5975-01-386-3061
NSN 6320-00-643-0958
NSN 5920-01-286-5801
NSN 5965-01-646-6326
NSN 5975-00-492-7221
NSN 5990-00-038-0695
NSN 5990-01-343-6407