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 5945-01-325-1013
NSN 5910-00-580-4742
NSN 6220-01-045-3069
NSN 6650-00-310-8786
NSN 5930-01-331-7752
NSN 5990-01-130-4959
NSN 6610-01-055-4147
NSN 5945-01-315-7126
NSN 6645-01-443-4854
NSN 5985-01-377-9305
NSN 6110-00-018-0916
NSN 6220-00-913-8486