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 6135-00-477-8847
NSN 5950-00-462-9866
NSN 5895-00-950-1362
NSN 6240-00-034-5909
NSN 6240-00-494-0927
NSN 6105-01-089-9143
NSN 5835-01-295-2431
NSN 5998-00-553-9535
NSN 5998-01-089-8700
NSN 6685-00-913-3765
NSN 4140-00-983-4083
NSN 5996-01-501-0827