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 5930-01-554-4049
NSN 6135-00-027-3914
NSN 5935-00-584-4047
NSN 5925-01-052-3345
NSN 4140-00-247-4773
NSN 5930-01-152-5777
NSN 5895-01-013-8096
NSN 4140-01-601-3464
NSN 2925-01-142-0981
NSN 6610-01-577-8685
NSN 5915-01-276-6186
NSN 5998-00-948-7996