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 5930-00-174-3576
NSN 5895-00-484-8112
NSN 5945-01-449-3588
NSN 6110-01-543-9467
NSN 5835-01-474-1224
NSN 5915-00-483-4860
NSN 5915-01-202-8020
NSN 5930-01-463-4550
NSN 6650-01-432-1830
NSN 5975-01-322-4682
NSN 5985-01-162-2645
NSN 6110-00-764-1587