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 5835-00-033-0294
NSN 6645-01-283-5387
NSN 5998-01-300-9963
NSN 6110-00-237-4862
NSN 7035-01-443-3052
NSN 5945-00-007-9242
NSN 6645-01-217-8809
NSN 5895-00-962-8920
NSN 7035-00-320-5644
NSN 5935-01-492-9889
NSN 5960-00-126-1654
NSN 5990-00-497-5954