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 7035-01-658-1623
NSN 5925-01-179-4774
NSN 6150-00-827-0081
NSN 5920-00-518-1793
NSN 5920-00-276-8657
NSN 7035-01-373-5392
NSN 6130-01-400-6123
NSN 5855-00-908-9314
NSN 6650-01-383-2163
NSN 5998-00-277-2380
NSN 5905-01-560-9269
NSN 5935-01-080-3323