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 6240-00-218-1480
NSN 5935-01-220-5941
NSN 6150-00-252-4595
NSN 5835-00-170-5238
NSN 6145-00-085-4139
NSN 6610-01-023-1812
NSN 6105-01-498-4994
NSN 5985-01-340-5358
NSN 5835-01-550-5094
NSN 5930-00-584-4515
NSN 6145-01-433-3886
NSN 5935-00-852-2496