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 6620-01-542-5569
NSN 5920-01-158-9125
NSN 5945-01-634-0588
NSN 5920-01-163-6327
NSN 5965-00-961-1627
NSN 5925-00-767-0284
NSN 6240-00-923-0758
NSN 6620-01-543-5491
NSN 5945-01-562-3292
NSN 5998-01-282-4310
NSN 6150-01-065-3917
NSN 6110-00-725-9740