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 5920-01-186-3236
NSN 6135-00-203-9645
NSN 5930-00-144-3240
NSN 6610-00-065-8885
NSN 5915-01-449-0859
NSN 6240-01-549-5405
NSN 6135-01-581-0330
NSN 6150-01-354-6369
NSN 6135-01-380-0059
NSN 6685-00-752-1868
NSN 6145-01-138-8980
NSN 6620-01-013-5432