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 6650-01-211-2673
NSN 5965-01-406-6320
NSN 6685-01-503-6537
NSN 5915-01-417-6979
NSN 6130-00-055-1742
NSN 5930-00-755-6806
NSN 6240-00-334-6766
NSN 7035-01-328-7448
NSN 5985-00-327-6704
NSN 6320-01-359-3921
NSN 6685-00-384-9463
NSN 5975-01-014-6161