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 5950-01-462-1506
NSN 6220-01-076-4383
NSN 5895-00-651-5986
NSN 5935-00-251-7351
NSN 6620-00-932-1207
NSN 5998-01-069-5106
NSN 5990-01-473-4314
NSN 6685-01-381-0759
NSN 5855-00-688-9954
NSN 6610-01-362-8686
NSN 5996-00-626-3766
NSN 5930-00-978-2349