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 6220-01-065-1387
NSN 6135-00-080-9176
NSN 5950-01-238-5791
NSN 6610-00-996-2566
NSN 5935-00-346-8001
NSN 6220-01-486-9591
NSN 6145-00-009-9324
NSN 5935-00-003-5825
NSN 5998-01-383-6559
NSN 5975-01-381-2763
NSN 6320-00-925-0558
NSN 5915-00-378-5585