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 6320-00-646-3311
NSN 5996-00-991-0724
NSN 5945-01-576-8492
NSN 5910-01-464-3879
NSN 5910-01-305-5189
NSN 6240-01-481-1107
NSN 6105-01-605-3555
NSN 5985-00-246-3875
NSN 6320-01-618-7800
NSN 5835-01-173-8003
NSN 5930-01-067-8606
NSN 6145-01-205-3671