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 5998-01-199-7547
NSN 6645-00-402-5622
NSN 5999-01-051-4170
NSN 5975-00-957-8748
NSN 5835-01-224-0406
NSN 5905-01-185-1673
NSN 5985-01-492-6331
NSN 5915-01-416-8614
NSN 6130-01-542-3169
NSN 5965-01-573-3947
NSN 5960-01-340-9485
NSN 6620-01-338-2524