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 5998-01-095-8364
NSN 6620-01-504-1827
NSN 5998-01-018-9910
NSN 5996-01-326-2491
NSN 6650-01-584-7006
NSN 5998-00-343-0732
NSN 5895-01-065-2336
NSN 5910-01-130-9042
NSN 5835-01-632-6627
NSN 4140-01-217-1511
NSN 6620-01-290-2973
NSN 5905-00-591-3679