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 5996-00-205-2933
NSN 5935-01-448-1911
NSN 6220-01-388-2269
NSN 5990-00-108-5400
NSN 5960-01-127-9061
NSN 5998-00-221-5760
NSN 6240-00-519-1520
NSN 5935-00-846-0778
NSN 6145-01-420-6369
NSN 6135-00-276-7625
NSN 5910-00-523-1436
NSN 6145-01-369-8025