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 6135-00-880-1026
NSN 6130-01-634-0603
NSN 5996-01-492-5408
NSN 6110-01-249-5445
NSN 5835-01-447-2544
NSN 5930-00-079-2963
NSN 5855-01-257-2636
NSN 6130-00-078-8497
NSN 5855-01-454-1538
NSN 5855-00-472-2055
NSN 5945-01-607-6394
NSN 6105-01-509-8703