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 6685-00-124-8617
NSN 5935-01-258-9648
NSN 6650-01-048-5293
NSN 5965-00-716-7078
NSN 5910-00-290-1577
NSN 5990-01-443-2931
NSN 5855-01-649-9837
NSN 6320-00-483-0451
NSN 6135-01-462-6040
NSN 6650-01-239-2759
NSN 6620-01-140-4405
NSN 5945-01-380-7780