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 6110-01-025-1286
NSN 6685-01-487-2884
NSN 5935-01-128-1474
NSN 5996-01-069-2915
NSN 5960-01-367-6153
NSN 6150-00-082-3305
NSN 5960-01-130-0141
NSN 5945-01-462-1555
NSN 5835-01-065-5281
NSN 6145-00-109-0356
NSN 6220-00-323-0800
NSN 6110-01-232-4703