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 6240-00-792-2842
NSN 5920-01-144-3841
NSN 6320-00-937-5625
NSN 5920-00-952-5360
NSN 4140-01-365-9113
NSN 5950-01-472-2196
NSN 6240-00-538-8907
NSN 7035-00-104-7613
NSN 6150-00-840-9424
NSN 5985-01-154-0262
NSN 5930-00-939-9790
NSN 5999-00-702-4023