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 6220-01-553-3534
NSN 6240-01-466-9112
NSN 5920-00-271-3217
NSN 6645-01-622-6161
NSN 5835-01-003-8076
NSN 6645-00-935-7046
NSN 5920-00-164-7978
NSN 5998-01-158-5927
NSN 5925-00-859-7942
NSN 5998-01-474-9388
NSN 5996-01-300-8764
NSN 5945-01-429-9534