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 6150-00-596-8766
NSN 5835-01-027-3931
NSN 6105-00-233-7312
NSN 5925-01-604-9427
NSN 6130-00-812-6175
NSN 6145-01-262-3876
NSN 5998-01-553-4388
NSN 6150-00-427-6500
NSN 4140-01-336-3626
NSN 5990-01-009-3634
NSN 5925-01-630-2413
NSN 5975-01-500-2430