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 6145-01-075-3923
NSN 5985-00-238-6463
NSN 6150-01-061-7764
NSN 6620-01-257-6483
NSN 2925-01-146-0278
NSN 6110-01-363-2275
NSN 5996-01-438-7529
NSN 5855-01-201-4857
NSN 5996-01-066-0335
NSN 6110-01-147-2487
NSN 5915-01-317-4080
NSN 5935-01-549-1437