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 5945-00-187-7764
NSN 5950-00-907-8720
NSN 5950-00-617-1172
NSN 6240-00-498-7669
NSN 5915-00-782-5026
NSN 6320-01-519-0916
NSN 6320-01-612-7035
NSN 5855-01-596-9264
NSN 5835-01-237-8486
NSN 5895-00-305-2307
NSN 6610-00-350-1091
NSN 7035-00-902-8995