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 5985-01-253-0278
NSN 5835-01-263-1293
NSN 5930-00-067-5688
NSN 6620-01-345-4835
NSN 2925-01-079-6229
NSN 5835-00-389-2816
NSN 5960-01-370-4285
NSN 5975-01-264-1721
NSN 5999-01-579-0407
NSN 6610-00-769-6826
NSN 5999-01-167-8609
NSN 5985-00-150-0415