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 5915-01-529-7351
NSN 5985-01-621-0836
NSN 5895-01-235-4733
NSN 6620-01-419-3524
NSN 6150-01-468-8239
NSN 2925-01-193-6689
NSN 6135-00-782-6988
NSN 2925-01-032-3814
NSN 5996-01-496-3180
NSN 6610-01-594-6999
NSN 5990-01-574-2522
NSN 6620-01-189-5037