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 5996-01-612-1371
NSN 6105-00-410-0453
NSN 7035-01-129-7834
NSN 5935-01-347-9596
NSN 5990-01-413-2405
NSN 6645-01-099-4322
NSN 6130-00-125-8762
NSN 6105-00-220-2741
NSN 6320-00-853-1920
NSN 2925-00-240-4483
NSN 5920-01-444-1207
NSN 5990-01-633-9503