Od is 4.500 in
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 6110-01-133-6676
NSN 5855-01-406-7237
NSN 6110-00-089-7348
NSN 7035-01-400-3666
NSN 6105-01-633-8511
NSN 4140-01-350-3277
NSN 5935-01-139-6927
NSN 5910-01-272-3546
NSN 5985-00-973-5833
NSN 5965-00-023-0944
NSN 6105-00-388-1602
NSN 6105-01-441-2751