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 6645-01-324-1956
NSN 5998-00-410-6272
NSN 5930-00-578-4266
NSN 5835-01-317-8700
NSN 6650-00-295-3609
NSN 5950-01-634-0677
NSN 6220-01-029-0245
NSN 5835-01-408-6529
NSN 2925-00-802-9387
NSN 6150-01-515-7748
NSN 2925-01-570-8065
NSN 5960-01-412-0619