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 6145-00-188-3657
NSN 6110-00-936-5024
NSN 5999-00-831-8848
NSN 7035-01-141-3041
NSN 5930-00-833-9808
NSN 5998-00-194-2942
NSN 5960-01-360-4107
NSN 6145-01-458-3619
NSN 5925-01-320-2160
NSN 5975-01-570-2892
NSN 6220-00-228-9003
NSN 5985-00-554-9730