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 5835-01-160-3045
NSN 5965-01-121-6135
NSN 6685-01-511-6544
NSN 6110-00-944-8607
NSN 6320-01-125-3361
NSN 6650-00-230-4575
NSN 4140-00-731-2770
NSN 5975-01-377-6365
NSN 5895-01-025-0971
NSN 6240-01-006-1261
NSN 5935-00-484-2247
NSN 2925-01-032-3814