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 6685-01-158-6081
NSN 5996-01-222-0790
NSN 5855-00-869-3635
NSN 4140-01-412-0794
NSN 5999-01-169-5103
NSN 6145-01-383-4270
NSN 5920-01-476-5120
NSN 5910-01-349-5595
NSN 6145-00-153-2818
NSN 5975-01-094-3287
NSN 5950-01-164-8227
NSN 5999-01-468-5919