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 6620-00-736-8457
NSN 6110-01-395-3421
NSN 6685-00-955-1232
NSN 5985-01-515-6266
NSN 5935-01-380-4645
NSN 6645-01-376-2336
NSN 5835-01-199-5902
NSN 6320-01-544-6447
NSN 2925-00-828-5301
NSN 5985-00-318-7879
NSN 6220-01-108-5105
NSN 6610-01-502-7106