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 6145-01-020-8428
NSN 5975-01-337-7838
NSN 5835-00-339-3020
NSN 5998-01-645-5777
NSN 6610-01-053-6781
NSN 5895-01-392-0294
NSN 5895-01-221-3747
NSN 4140-01-426-8428
NSN 6110-01-554-2379
NSN 5855-01-601-8145
NSN 6150-01-432-1812
NSN 5855-01-462-4258