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 5930-00-119-1278
NSN 5965-00-693-8829
NSN 5895-00-205-2924
NSN 6650-00-840-9758
NSN 5905-01-054-6227
NSN 5975-01-650-2645
NSN 5835-01-507-0731
NSN 6220-01-420-0390
NSN 6145-00-053-1166
NSN 5915-00-717-5409
NSN 6105-00-214-8495
NSN 5985-01-523-1462