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 6645-00-309-0447
NSN 6320-00-242-3300
NSN 5855-00-285-8172
NSN 5996-00-827-8651
NSN 6110-01-116-2348
NSN 2925-00-144-6405
NSN 5895-01-067-7276
NSN 2925-01-423-8141
NSN 5930-00-137-8920
NSN 5998-01-077-7081
NSN 5996-01-476-2131
NSN 6150-00-802-8362