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 6150-01-514-7370
NSN 5910-00-118-8458
NSN 5935-01-203-4092
NSN 5998-00-413-5040
NSN 7035-01-070-1175
NSN 5999-01-060-4618
NSN 5915-01-492-6600
NSN 5945-01-050-2004
NSN 5930-01-489-5953
NSN 5965-01-064-7496
NSN 6620-01-560-4497
NSN 6220-01-401-5337