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 6105-01-366-4289
NSN 5930-01-449-1360
NSN 5930-00-292-1089
NSN 6620-01-441-0240
NSN 5835-01-481-4204
NSN 5960-01-104-3426
NSN 5855-01-018-1247
NSN 5925-01-227-4631
NSN 6320-01-108-5933
NSN 5915-01-272-0867
NSN 5985-01-088-5936
NSN 5985-01-028-4963