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 5990-01-152-3974
NSN 6685-00-837-6779
NSN 5965-00-146-6561
NSN 5960-01-229-6324
NSN 6145-00-643-4962
NSN 5935-01-434-8854
NSN 5925-01-302-2720
NSN 5960-01-560-1958
NSN 6110-00-242-0820
NSN 6685-00-761-5425
NSN 6650-01-604-9315
NSN 5950-01-055-5650