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 6110-00-927-3415
NSN 6610-01-090-3386
NSN 6685-01-394-8039
NSN 6320-00-089-9425
NSN 6620-00-006-6418
NSN 6220-01-461-7335
NSN 5998-00-829-4240
NSN 6145-01-011-3231
NSN 6610-00-663-8815
NSN 6105-00-391-4567
NSN 7035-00-679-9027
NSN 6130-01-502-1377