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 6320-01-371-3047
NSN 6105-00-934-0040
NSN 5990-01-534-8609
NSN 6110-01-503-9595
NSN 7035-00-946-2642
NSN 5930-01-186-4949
NSN 5950-00-936-5952
NSN 5998-00-412-2730
NSN 6610-01-254-4196
NSN 6610-01-577-3044
NSN 5895-00-692-2912
NSN 5965-01-569-3332