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 5998-01-257-3226
NSN 6150-00-479-2976
NSN 6610-01-048-2870
NSN 5960-00-665-5180
NSN 5855-00-138-2386
NSN 5855-01-379-3160
NSN 5945-00-245-7059
NSN 6610-00-598-5268
NSN 4140-01-420-0354
NSN 5835-01-259-0859
NSN 5935-01-416-1987
NSN 5835-01-383-1313