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 6220-01-647-8536
NSN 5905-01-642-1428
NSN 6150-01-528-7511
NSN 6240-01-259-9890
NSN 6620-01-032-3937
NSN 5915-01-633-5058
NSN 5998-01-659-3331
NSN 5895-00-637-2658
NSN 6685-00-119-6262
NSN 5935-01-362-9996
NSN 5999-01-577-5545
NSN 6320-00-004-9158