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 6610-00-223-4519
NSN 6320-01-318-6518
NSN 5920-01-203-3915
NSN 6650-01-453-2382
NSN 5950-00-542-0627
NSN 6620-01-185-6391
NSN 6105-01-350-6973
NSN 6685-01-265-8724
NSN 5960-01-056-4167
NSN 6145-01-299-7871
NSN 6610-00-622-6227
NSN 5935-01-201-1578