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 5855-01-134-7106
NSN 4140-01-243-5817
NSN 5935-00-629-2764
NSN 5985-01-374-8526
NSN 2925-00-943-2263
NSN 5855-01-551-4525
NSN 5930-01-573-6842
NSN 5835-01-312-4446
NSN 5998-01-188-8325
NSN 6220-01-399-4910
NSN 5925-01-502-6475
NSN 6105-01-428-8784