Hardness: bs 60; tear strength 6 pounds; brittle point -90 degrees c
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 6150-01-335-8108
NSN 5985-00-196-4304
NSN 6645-01-512-6760
NSN 5910-00-848-2693
NSN 6130-00-723-0563
NSN 6220-01-053-9308
NSN 6135-00-128-1633
NSN 5930-00-542-8499
NSN 5998-01-208-9056
NSN 6105-01-078-7490
NSN 6240-01-212-3529
NSN 7035-00-631-3782