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 5855-00-087-3144
NSN 6105-01-431-6723
NSN 5925-01-189-8052
NSN 7035-01-256-9598
NSN 5975-00-393-1269
NSN 2925-00-591-9799
NSN 6240-01-368-2605
NSN 5985-00-949-3316
NSN 5835-01-584-3245
NSN 5915-01-523-8824
NSN 5960-00-159-7309
NSN 6650-01-510-7502