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 5895-01-359-9723
NSN 6240-00-175-6730
NSN 5895-00-067-8079
NSN 5990-01-584-8363
NSN 6620-01-123-6663
NSN 5855-01-530-4147
NSN 5965-01-082-3757
NSN 6650-01-508-3651
NSN 6110-01-086-1409
NSN 5905-01-591-1605
NSN 5935-01-488-2221
NSN 6620-00-299-2530