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 5950-01-486-5383
NSN 2925-01-397-8028
NSN 6320-01-457-2805
NSN 6110-00-287-9158
NSN 5895-01-372-8256
NSN 7035-01-381-6185
NSN 6620-00-581-8984
NSN 5905-00-630-5263
NSN 5895-01-197-7401
NSN 6130-01-421-3768
NSN 6620-01-587-5972
NSN 4140-01-422-2056