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 5998-01-519-0917
NSN 5990-00-513-0468
NSN 6220-01-615-2225
NSN 6105-01-038-9987
NSN 2925-01-069-5324
NSN 6610-00-664-2190
NSN 6220-01-146-5152
NSN 5999-01-538-1261
NSN 6320-00-422-9006
NSN 6145-01-381-9878
NSN 5950-01-266-8986
NSN 5985-01-560-9034