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 5996-00-294-2363
NSN 5935-01-494-3384
NSN 5930-00-197-5907
NSN 5835-00-997-2743
NSN 5998-01-057-7985
NSN 5999-01-013-8873
NSN 5920-00-584-4592
NSN 5996-01-139-2843
NSN 5945-00-394-6869
NSN 5960-01-218-2858
NSN 5999-01-468-6805
NSN 6145-00-471-3975