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 5990-00-230-8981
NSN 6110-00-071-2783
NSN 5960-01-543-0235
NSN 5996-00-835-5290
NSN 5920-01-510-0655
NSN 5905-01-505-5757
NSN 5945-01-086-3312
NSN 5935-01-602-5045
NSN 6105-01-538-1010
NSN 5996-00-913-2633
NSN 5910-00-874-9518
NSN 5905-01-267-3946