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 6620-01-654-2391
NSN 5835-01-183-7467
NSN 6145-01-045-6713
NSN 6130-01-110-5250
NSN 5855-01-364-9810
NSN 5835-01-041-0873
NSN 5925-01-056-5127
NSN 5965-01-633-4899
NSN 5985-01-499-6217
NSN 6135-01-432-6201
NSN 6105-00-258-2157
NSN 5996-01-370-7253