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 7035-00-140-3070
NSN 4140-01-074-2588
NSN 6110-01-457-5822
NSN 6105-00-516-2151
NSN 6240-01-627-4142
NSN 5996-00-272-2560
NSN 5835-01-538-8080
NSN 6685-00-912-1847
NSN 6220-00-854-0170
NSN 5950-01-229-8718
NSN 6240-01-352-3642
NSN 7035-01-145-9164