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 6645-00-754-4108
NSN 5935-01-327-2751
NSN 6145-01-562-1436
NSN 5930-00-450-2369
NSN 7035-01-352-6235
NSN 5835-01-084-5742
NSN 5975-00-370-9388
NSN 5915-01-333-2205
NSN 5895-01-071-4187
NSN 6240-00-389-4822
NSN 5855-01-398-0090
NSN 5935-01-397-4338