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 5965-01-549-9589
NSN 5855-01-038-2189
NSN 5965-01-264-1738
NSN 5915-01-245-7115
NSN 5960-01-624-1170
NSN 6135-00-477-8847
NSN 6320-00-149-7570
NSN 5905-01-615-3496
NSN 6620-01-516-3302
NSN 5925-00-502-3793
NSN 6650-01-603-8177
NSN 6220-00-977-3714