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 6650-01-273-3152
NSN 5996-00-247-3808
NSN 5905-01-634-0595
NSN 5998-01-128-5987
NSN 5985-00-532-3710
NSN 6650-01-533-1267
NSN 6685-00-038-7886
NSN 5895-01-634-0630
NSN 5998-01-417-7705
NSN 5985-00-922-1272
NSN 5965-01-373-1412
NSN 6150-00-143-5396