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 5950-01-594-6456
NSN 6145-01-377-3714
NSN 6610-01-455-3716
NSN 4140-01-253-0773
NSN 5895-01-262-6591
NSN 5990-00-042-3413
NSN 5935-01-370-1771
NSN 6110-01-444-4288
NSN 6145-01-301-4121
NSN 5945-00-185-6609
NSN 6220-01-589-0724
NSN 6220-01-357-3107