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 5960-01-564-5044
NSN 6130-00-538-8434
NSN 6240-01-603-0143
NSN 5950-01-179-1886
NSN 6650-00-269-5000
NSN 5960-00-199-6034
NSN 5975-01-559-4532
NSN 6240-01-191-5643
NSN 6105-00-064-3018
NSN 6650-01-611-8539
NSN 6150-01-502-7111
NSN 6105-01-424-0275