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 5975-01-386-5974
NSN 6610-01-036-4525
NSN 6150-01-227-2233
NSN 5950-01-014-6238
NSN 5930-00-661-2280
NSN 5960-01-399-4327
NSN 5930-01-097-3344
NSN 6320-00-164-4087
NSN 6110-00-496-9887
NSN 7035-01-483-4194
NSN 6610-01-423-0250
NSN 6145-00-722-9700