Synthetic rubber mil-g-21610c type 1
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 5915-01-292-4660
NSN 2925-00-290-7052
NSN 6150-01-437-9087
NSN 6135-01-370-9441
NSN 5925-01-459-7882
NSN 4140-00-140-1804
NSN 5945-01-074-4210
NSN 6130-01-459-2883
NSN 7035-00-541-8516
NSN 5855-01-461-8089
NSN 6645-00-767-6307
NSN 5895-01-015-4931