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 5895-01-260-2280
NSN 6105-01-452-9935
NSN 5930-01-584-2872
NSN 6110-01-160-9142
NSN 5920-00-646-5430
NSN 6220-01-337-2933
NSN 5855-01-093-3080
NSN 5855-00-586-6255
NSN 2925-00-707-6770
NSN 5950-00-225-8474
NSN 6320-01-015-9856
NSN 5996-00-738-7841