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 5998-00-163-6190
NSN 5999-01-227-1615
NSN 5905-00-914-8633
NSN 5998-01-573-7669
NSN 5925-01-514-7048
NSN 6150-00-216-6542
NSN 6650-00-775-6560
NSN 5930-01-599-0272
NSN 5996-01-143-0130
NSN 5910-01-586-4990
NSN 6150-01-317-8085
NSN 5965-01-172-5724