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 5905-01-611-8248
NSN 5998-01-327-3498
NSN 6620-00-490-1229
NSN 6645-00-434-8793
NSN 6240-00-785-8398
NSN 5895-01-610-3193
NSN 5975-00-299-1202
NSN 5835-00-794-7500
NSN 6320-01-328-6575
NSN 5855-01-572-5390
NSN 5910-00-064-1409
NSN 5990-00-226-1152