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 5895-00-852-4237
NSN 5950-00-679-9511
NSN 6240-00-566-8371
NSN 5960-01-347-0751
NSN 5855-00-688-9954
NSN 6220-01-237-6776
NSN 5910-01-506-0313
NSN 5975-00-045-9819
NSN 5855-00-004-0904
NSN 6620-00-246-5159
NSN 5895-01-391-5068
NSN 6150-00-983-0257