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 5985-01-510-3980
NSN 5945-00-247-8882
NSN 5990-01-411-5930
NSN 6220-01-218-0847
NSN 5950-01-148-4094
NSN 5915-01-475-7205
NSN 5998-00-253-4410
NSN 5999-01-215-7433
NSN 6130-00-100-0175
NSN 5925-01-611-5379
NSN 6610-01-587-1803
NSN 6145-01-203-0391