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 6145-01-370-1242
NSN 6685-00-408-6886
NSN 5996-01-400-0917
NSN 5960-01-141-9986
NSN 5975-00-383-7679
NSN 6620-01-189-8153
NSN 6220-00-079-2943
NSN 5910-01-556-4278
NSN 5935-00-660-9703
NSN 5945-00-269-5375
NSN 6645-01-563-0441
NSN 7035-00-140-3070