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 5905-01-188-6266
NSN 5990-01-277-9753
NSN 5990-00-678-6006
NSN 5945-01-343-4902
NSN 6105-00-400-0734
NSN 5990-00-036-6449
NSN 6110-01-456-1985
NSN 6240-00-635-9953
NSN 6130-00-257-8038
NSN 5915-01-359-1429
NSN 5965-01-578-6911
NSN 5935-00-192-9618