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 6650-01-399-8552
NSN 2925-01-187-5480
NSN 5960-01-124-8336
NSN 5990-01-448-2751
NSN 6130-00-110-6970
NSN 5930-00-798-8922
NSN 6645-00-350-8070
NSN 5935-00-707-3274
NSN 6130-00-045-4431
NSN 2925-01-185-9144
NSN 6650-00-438-3983
NSN 5935-01-179-1888