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 6620-01-135-7846
NSN 5925-01-587-7286
NSN 6110-01-341-9819
NSN 5996-01-299-5588
NSN 5945-01-651-9825
NSN 6145-00-481-6646
NSN 6135-01-384-3915
NSN 5998-01-136-8668
NSN 5996-00-202-6576
NSN 6150-00-456-8509
NSN 5835-01-346-9575
NSN 5990-01-038-8943