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 6220-01-006-0741
NSN 5996-01-297-6669
NSN 5915-01-477-4647
NSN 5950-01-607-2681
NSN 5935-01-197-8436
NSN 5998-01-435-4195
NSN 6320-01-592-6248
NSN 7035-00-803-3056
NSN 5950-01-230-8289
NSN 5835-00-366-0240
NSN 4140-01-529-0940
NSN 5895-00-446-1012