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 6150-00-734-5281
NSN 5998-00-074-1158
NSN 5996-01-169-4794
NSN 6220-00-168-5756
NSN 5915-00-057-3779
NSN 5930-01-449-0477
NSN 5935-01-252-1699
NSN 6145-01-537-1761
NSN 6320-00-284-1524
NSN 5930-01-105-0472
NSN 5999-01-375-1580
NSN 5965-00-069-8886