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 6150-00-661-0184
NSN 5950-01-136-2550
NSN 5965-01-089-7218
NSN 6105-01-440-5369
NSN 5965-00-204-8513
NSN 5999-01-210-5309
NSN 5950-00-187-2893
NSN 6240-01-485-9868
NSN 5985-01-388-2079
NSN 5960-00-240-3171
NSN 5835-01-460-6054
NSN 5975-00-019-4024