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 5935-01-519-2352
NSN 6220-01-634-0660
NSN 2925-01-577-0004
NSN 6650-01-633-9147
NSN 6145-01-178-6056
NSN 5935-01-081-2135
NSN 5835-01-285-1897
NSN 5965-01-238-3900
NSN 6320-01-422-1212
NSN 5990-00-067-1622
NSN 5990-01-272-4091
NSN 5935-00-255-9968