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 5920-01-660-7286
NSN 7035-01-532-0009
NSN 6320-01-362-9518
NSN 5960-00-344-2586
NSN 6130-01-111-9246
NSN 5990-00-179-2576
NSN 5990-01-465-9235
NSN 5965-00-265-7861
NSN 6145-01-279-1264
NSN 5930-00-824-3817
NSN 5965-01-574-8942
NSN 6610-01-023-1812