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 6110-01-415-2326
NSN 5935-01-566-9579
NSN 5920-00-420-3917
NSN 5915-01-281-6559
NSN 5975-00-329-2465
NSN 5915-00-155-4766
NSN 5950-01-525-8127
NSN 5996-01-151-1611
NSN 6105-01-015-0318
NSN 6220-01-072-7575
NSN 6150-01-139-4968
NSN 6135-00-175-7132