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 6220-00-964-1042
NSN 5950-00-072-1277
NSN 5950-00-639-9675
NSN 5895-00-596-8678
NSN 5855-00-688-9954
NSN 6320-00-779-5923
NSN 6110-01-288-2755
NSN 6240-01-425-1939
NSN 5996-01-519-3843
NSN 6685-01-655-7847
NSN 5920-01-455-1074
NSN 6135-01-122-4448