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 6130-00-789-1884
NSN 5855-01-616-0762
NSN 5945-00-366-8459
NSN 5998-01-016-5239
NSN 5930-00-683-6542
NSN 6110-00-369-0815
NSN 6240-00-299-9819
NSN 2925-01-325-3974
NSN 5930-01-593-3320
NSN 5990-00-446-0518
NSN 5990-01-258-3848
NSN 5950-00-015-1537