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 5985-01-036-6990
NSN 5960-00-011-9315
NSN 5905-00-099-9995
NSN 5915-00-390-9834
NSN 5998-01-368-5637
NSN 6620-01-247-4127
NSN 5965-01-505-1779
NSN 5990-01-188-7309
NSN 5998-01-020-7274
NSN 5835-01-178-4154
NSN 5965-01-302-8522
NSN 2925-01-026-1000