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 5930-01-207-8428
NSN 5895-01-388-2728
NSN 5930-01-443-3096
NSN 6110-01-554-3461
NSN 5950-00-229-1475
NSN 7035-00-703-3535
NSN 5960-00-067-5784
NSN 5910-01-500-6680
NSN 6320-01-157-9076
NSN 5915-01-384-3858
NSN 6220-01-312-5509
NSN 5985-01-502-0051