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 5975-00-012-4376
NSN 2925-00-950-2516
NSN 6685-01-223-5993
NSN 5935-01-188-9070
NSN 5999-01-050-7854
NSN 5835-01-508-2528
NSN 5960-00-147-9861
NSN 5910-00-515-3586
NSN 6110-01-547-3366
NSN 5920-00-236-1118
NSN 5935-00-829-8842
NSN 5930-00-080-3770