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 5975-01-199-9375
NSN 5960-01-200-4621
NSN 6650-01-602-7567
NSN 5960-01-216-6393
NSN 6685-00-067-5968
NSN 6650-01-541-0506
NSN 6650-01-295-4411
NSN 6685-01-201-5488
NSN 5996-01-508-5676
NSN 5935-00-285-2767
NSN 6320-01-195-5583
NSN 5895-01-605-2596