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 6650-01-063-2834
NSN 2925-00-253-1655
NSN 5975-01-138-2280
NSN 5960-01-567-1096
NSN 5915-01-258-4087
NSN 5930-00-773-8188
NSN 7035-01-545-3212
NSN 6220-01-025-6140
NSN 6145-00-801-4621
NSN 6110-01-382-8543
NSN 5998-00-610-4086
NSN 5985-00-767-1193