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 2925-00-066-4253
NSN 6240-00-553-1038
NSN 5996-01-564-6557
NSN 6145-01-610-6229
NSN 5895-00-795-0522
NSN 6685-01-621-6210
NSN 5915-01-558-3923
NSN 6685-01-350-5838
NSN 5965-00-682-3567
NSN 5990-01-136-4068
NSN 6620-01-070-9042
NSN 5925-01-362-8823