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 5999-01-263-2899
NSN 5990-00-485-7600
NSN 6130-01-045-2324
NSN 5920-00-585-0104
NSN 5915-01-578-6153
NSN 5985-00-642-8911
NSN 7035-00-486-0367
NSN 5960-00-617-9312
NSN 6320-01-289-0946
NSN 6110-01-013-9313
NSN 7035-00-981-7216
NSN 5998-01-424-7654