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 6610-01-273-2075
NSN 6610-01-125-0776
NSN 6135-01-204-8712
NSN 4140-00-239-9174
NSN 5996-00-194-6532
NSN 5905-00-239-3453
NSN 6610-00-697-8644
NSN 5905-01-417-1713
NSN 5835-01-360-2657
NSN 5835-01-005-8564
NSN 5998-01-495-2279
NSN 6240-01-057-9708