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 5925-01-617-7880
NSN 5996-01-409-1860
NSN 6320-01-547-2743
NSN 2925-01-535-7235
NSN 5835-01-604-7489
NSN 5910-01-225-2536
NSN 6135-00-125-5265
NSN 6105-01-012-0965
NSN 6320-00-925-0558
NSN 6320-01-449-1014
NSN 6620-01-043-6424
NSN 6105-01-519-8003