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 6240-00-258-2389
NSN 6105-01-197-0436
NSN 5996-01-242-9710
NSN 5950-01-174-1725
NSN 5950-00-916-1420
NSN 6130-00-372-4322
NSN 5910-00-557-6593
NSN 5990-01-380-7815
NSN 5960-01-333-1828
NSN 5920-00-269-6178
NSN 5925-00-893-1425
NSN 5910-01-164-3219