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 5975-01-634-0678
NSN 5975-00-894-1125
NSN 5996-01-382-2114
NSN 5935-00-305-4873
NSN 6320-00-242-3300
NSN 5895-01-429-6998
NSN 5915-01-591-6912
NSN 6240-01-327-1839
NSN 4140-00-647-1142
NSN 5996-01-082-5854
NSN 6220-00-554-5937
NSN 5985-01-377-0137