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 5975-01-517-1676
NSN 6105-00-233-7312
NSN 6320-01-019-1028
NSN 6220-01-083-3092
NSN 6105-01-431-8998
NSN 4140-00-458-3327
NSN 6320-00-731-6134
NSN 6320-01-498-4954
NSN 6145-01-557-4906
NSN 5999-01-391-6261
NSN 5975-01-492-5505
NSN 6150-00-413-1311