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 6610-00-409-4993
NSN 6110-00-051-1341
NSN 5835-01-457-7951
NSN 6685-00-642-0533
NSN 6620-00-261-5396
NSN 6135-01-377-5729
NSN 6105-01-633-0157
NSN 5920-00-322-8618
NSN 4140-00-246-4969
NSN 5950-01-410-2925
NSN 6240-01-480-8996
NSN 5950-01-295-0917