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 6650-00-253-4783
NSN 6320-01-522-0318
NSN 5935-00-764-1527
NSN 6240-00-218-1480
NSN 5965-01-485-3167
NSN 6145-00-382-6199
NSN 5935-01-448-4760
NSN 6645-00-269-2764
NSN 6240-00-419-4301
NSN 6320-00-894-1644
NSN 6650-00-161-4122
NSN 7035-01-623-8872