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 6610-00-806-9392
NSN 5930-01-437-7668
NSN 6105-01-418-1877
NSN 6240-00-603-6662
NSN 5945-01-453-2924
NSN 5985-01-437-5771
NSN 5855-00-688-9954
NSN 5996-00-725-8307
NSN 5905-01-212-5660
NSN 6130-01-412-9515
NSN 5996-01-493-1858
NSN 5990-01-343-6407