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 5855-00-228-8446
NSN 6135-00-505-0679
NSN 5925-01-418-5797
NSN 5998-01-353-0271
NSN 5935-00-665-8176
NSN 5996-00-501-4326
NSN 6620-01-633-8443
NSN 5975-00-469-6672
NSN 5998-01-435-4443
NSN 5905-01-255-8711
NSN 5930-01-226-6221
NSN 4140-00-203-4844