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 6220-00-730-0366
NSN 6150-01-365-2197
NSN 5835-00-554-0399
NSN 5998-00-628-4555
NSN 6145-01-225-8955
NSN 5996-01-550-7399
NSN 6240-00-683-0725
NSN 5965-01-535-5789
NSN 6110-01-625-2528
NSN 5950-01-579-2848
NSN 6150-01-352-3079
NSN 6650-00-690-8709