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 6620-00-280-2874
NSN 6145-01-594-0469
NSN 6320-01-227-2648
NSN 6320-00-225-7013
NSN 5975-01-146-4796
NSN 6110-01-522-7113
NSN 6150-01-327-6854
NSN 5960-01-414-8918
NSN 6645-01-182-2102
NSN 6110-01-041-1631
NSN 6145-01-093-4985
NSN 5999-01-417-2123