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 5930-01-241-6012
NSN 5990-00-677-6507
NSN 5985-01-443-3287
NSN 5835-01-324-0089
NSN 5935-00-597-5055
NSN 5905-01-063-9896
NSN 4140-01-089-4713
NSN 5990-01-544-4360
NSN 5975-01-170-4643
NSN 5998-01-394-5944
NSN 5920-01-173-0740
NSN 6650-00-266-6808