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 6145-00-115-6355
NSN 5990-01-472-2447
NSN 5998-00-598-0480
NSN 5945-00-005-0325
NSN 5905-01-158-0624
NSN 5996-00-223-9003
NSN 5960-00-407-7705
NSN 5835-01-221-8811
NSN 5975-01-445-6681
NSN 6150-00-404-9301
NSN 5910-00-147-9607
NSN 5855-01-190-7049