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 5895-01-310-7485
NSN 5925-01-417-5445
NSN 6110-01-247-0777
NSN 5905-01-362-0705
NSN 6220-01-144-0422
NSN 6620-01-016-8264
NSN 5930-01-104-1114
NSN 5930-01-634-0659
NSN 6150-01-293-1522
NSN 5960-00-900-3508
NSN 6220-01-186-1327
NSN 5996-00-537-3947