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 5975-00-701-5268
NSN 4140-01-041-5276
NSN 5920-00-045-4211
NSN 6610-00-176-5486
NSN 5925-00-867-9928
NSN 5835-00-443-1079
NSN 5996-00-456-0895
NSN 5996-00-967-9263
NSN 6110-01-467-0459
NSN 5925-01-108-5144
NSN 6610-01-633-8931
NSN 5895-01-299-8507