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 7035-01-145-5059
NSN 5998-00-148-9718
NSN 6620-01-437-0387
NSN 5990-00-805-7165
NSN 5935-01-047-4032
NSN 6135-01-386-5709
NSN 6620-01-598-2271
NSN 5925-01-634-0664
NSN 5998-01-097-0665
NSN 5935-00-206-1400
NSN 5990-00-797-6236
NSN 5905-00-018-1928