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 5975-01-207-9281
NSN 6135-01-440-9412
NSN 5915-00-552-9598
NSN 6135-00-635-9187
NSN 5985-01-240-0544
NSN 4140-01-616-1226
NSN 5999-01-165-0527
NSN 6240-00-541-7032
NSN 5895-01-532-0314
NSN 6320-00-468-8421
NSN 6105-01-483-1506
NSN 5975-00-269-4365