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 5935-01-381-1599
NSN 5915-00-094-2886
NSN 4140-00-640-6608
NSN 6105-01-254-1793
NSN 5985-00-204-6537
NSN 6220-01-502-3169
NSN 7035-00-631-3782
NSN 5905-01-521-3839
NSN 5935-01-061-6327
NSN 6135-01-594-6107
NSN 6650-01-567-1933
NSN 6645-01-151-9732