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 6610-00-184-0781
NSN 5935-01-217-9809
NSN 6610-00-339-2981
NSN 6105-00-647-3955
NSN 6320-01-504-3948
NSN 5998-00-905-7385
NSN 5915-00-079-5817
NSN 5950-01-476-7766
NSN 6105-00-824-4118
NSN 6110-00-881-8158
NSN 5960-01-391-8860
NSN 5915-00-485-5170