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 6150-00-205-2490
NSN 5835-01-251-7301
NSN 6220-01-023-0394
NSN 5996-01-448-6814
NSN 5960-01-580-6360
NSN 5960-01-188-4558
NSN 6135-01-167-7604
NSN 6240-01-417-6330
NSN 5910-01-456-9541
NSN 6220-01-133-5941
NSN 5910-00-147-7875
NSN 5920-00-146-5071