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 5996-00-415-6542
NSN 6150-01-468-1704
NSN 5925-01-568-3131
NSN 5935-01-060-5997
NSN 5950-00-434-1263
NSN 5930-01-513-6725
NSN 5905-00-089-1968
NSN 6645-00-155-2398
NSN 6130-00-553-8758
NSN 5895-01-607-7544
NSN 5985-00-887-5831
NSN 2925-00-188-5003