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 6150-00-982-0638
NSN 6145-00-752-2562
NSN 5905-00-794-3083
NSN 5950-01-302-2878
NSN 6620-01-218-6203
NSN 5915-00-597-2369
NSN 6620-01-532-2243
NSN 5935-01-607-0018
NSN 6610-01-218-2937
NSN 5950-01-345-1752
NSN 7035-01-137-3642
NSN 6320-01-039-5891