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 6320-00-139-1090
NSN 5935-01-125-4739
NSN 5835-01-160-7282
NSN 5965-01-386-2988
NSN 6620-01-045-4467
NSN 6650-00-597-7313
NSN 6130-01-461-3145
NSN 5996-01-193-3220
NSN 5985-01-014-0360
NSN 5999-00-843-0275
NSN 5998-01-053-5774
NSN 6130-01-644-8052