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 5835-01-462-5225
NSN 6150-01-648-2430
NSN 5998-00-959-6018
NSN 5990-00-277-3763
NSN 5985-01-329-2903
NSN 6145-01-165-5633
NSN 5920-01-237-7854
NSN 6150-00-330-3629
NSN 7035-00-445-9657
NSN 5999-01-152-4864
NSN 5930-01-408-8354
NSN 5998-00-899-5669