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 5990-01-601-0466
NSN 6145-00-868-8763
NSN 5975-00-156-0416
NSN 5945-01-220-1799
NSN 6220-00-468-5801
NSN 5915-01-137-3709
NSN 6110-01-313-8327
NSN 6130-01-214-6704
NSN 6645-01-519-6324
NSN 5945-00-331-8394
NSN 5985-01-250-8521
NSN 5895-00-227-9936