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 6105-01-273-6062
NSN 6105-00-598-4910
NSN 6150-01-241-8563
NSN 5925-01-060-3403
NSN 5965-01-368-2966
NSN 5835-01-232-6904
NSN 6150-01-442-6205
NSN 6145-01-605-0948
NSN 6320-01-462-2295
NSN 5998-00-823-3193
NSN 5910-01-319-6254
NSN 5905-01-633-6640