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 6105-01-386-6232
NSN 5998-01-400-0660
NSN 6150-01-201-3766
NSN 6130-01-541-2512
NSN 5990-00-738-5603
NSN 5999-00-014-6587
NSN 5960-01-044-4902
NSN 6610-01-483-0322
NSN 4140-01-045-1753
NSN 5996-01-494-6881
NSN 7035-01-107-2811
NSN 5975-01-563-8295