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 5855-01-400-1590
NSN 5950-01-338-9292
NSN 5985-00-740-1307
NSN 6320-01-262-8642
NSN 6650-00-195-7519
NSN 7035-01-213-5590
NSN 5945-01-628-9820
NSN 6240-00-810-3774
NSN 6320-01-227-2648
NSN 5975-01-398-7182
NSN 5915-01-389-8302
NSN 6110-00-483-9841