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 2925-01-359-4027
NSN 5935-01-232-4903
NSN 5920-01-479-3401
NSN 6610-01-620-2303
NSN 6620-01-386-5914
NSN 5965-00-605-8239
NSN 5935-00-721-0369
NSN 6320-01-302-5157
NSN 6110-00-900-3970
NSN 6145-00-537-7059
NSN 7035-00-142-9076
NSN 7035-01-514-2221