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 5915-01-519-1246
NSN 6645-01-564-0569
NSN 5996-00-725-2701
NSN 5985-01-320-7438
NSN 6130-00-040-9106
NSN 5990-01-196-2953
NSN 5930-00-584-9313
NSN 4140-01-437-0955
NSN 6645-01-370-5264
NSN 2925-01-495-0586
NSN 6130-00-785-6274
NSN 5895-00-717-8878