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 5920-01-249-1903
NSN 5985-00-413-7190
NSN 6320-00-823-2015
NSN 4140-01-415-2478
NSN 6105-01-224-5028
NSN 6110-00-614-8573
NSN 6240-01-367-3656
NSN 5950-01-261-6782
NSN 5895-01-576-7523
NSN 6320-00-731-6134
NSN 6105-01-651-9432
NSN 6150-00-079-4323