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 5835-01-547-4753
NSN 5950-01-055-6966
NSN 5990-01-347-6080
NSN 5975-01-604-9430
NSN 5930-00-405-4115
NSN 5895-01-138-1058
NSN 5935-01-392-0598
NSN 6620-01-611-7907
NSN 2925-00-163-9016
NSN 6220-01-421-4448
NSN 7035-01-551-7927
NSN 7035-01-504-0192