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 5999-01-601-7760
NSN 6150-00-462-2502
NSN 5895-01-265-4597
NSN 5985-00-060-8300
NSN 4140-01-394-2331
NSN 5930-01-634-0659
NSN 5905-01-537-1383
NSN 6130-01-296-9766
NSN 6650-00-054-4721
NSN 6320-01-291-2023
NSN 5965-01-318-5836
NSN 6620-00-388-9202