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 5855-00-179-8588
NSN 6320-01-150-5378
NSN 5960-01-573-6483
NSN 6240-00-280-8502
NSN 6130-01-435-5672
NSN 6145-00-694-5319
NSN 5925-01-113-8272
NSN 5999-00-854-4896
NSN 5835-00-477-3162
NSN 5895-00-071-3994
NSN 5975-01-424-6359
NSN 6110-00-130-5342