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 6220-00-896-4907
NSN 5905-00-419-2406
NSN 5960-01-142-1995
NSN 6685-00-022-2061
NSN 5950-01-104-9240
NSN 6220-01-602-3630
NSN 5855-00-610-4052
NSN 2925-01-151-6969
NSN 6150-01-206-2909
NSN 5999-00-099-6889
NSN 5935-00-033-7895
NSN 6620-01-391-1920