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 5895-00-269-9257
NSN 5895-01-413-5405
NSN 5895-01-495-6145
NSN 2925-01-354-1752
NSN 5835-00-163-3165
NSN 6220-00-806-7666
NSN 5998-00-186-8583
NSN 5990-01-416-1017
NSN 5950-01-209-9268
NSN 5920-01-186-0109
NSN 5975-01-020-7869
NSN 7035-00-205-8739