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 6105-01-420-7561
NSN 6610-00-300-4774
NSN 6610-01-514-0745
NSN 6240-00-421-1862
NSN 5985-01-441-9500
NSN 5935-01-583-7811
NSN 5996-01-289-9937
NSN 5965-01-633-8849
NSN 5996-00-421-5340
NSN 6130-01-634-0603
NSN 5895-00-699-0005
NSN 5990-00-994-0555