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 5835-01-242-9806
NSN 5905-01-565-3570
NSN 5950-00-751-8872
NSN 6145-01-200-7936
NSN 5895-00-199-4964
NSN 5935-01-258-3106
NSN 5855-00-797-8217
NSN 5930-01-599-5823
NSN 4140-00-169-6428
NSN 5925-00-050-8501
NSN 5999-01-323-6676
NSN 5965-01-172-5724