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 5945-01-472-2099
NSN 5930-00-108-7278
NSN 5935-01-401-5324
NSN 5835-01-519-3834
NSN 5985-01-602-2375
NSN 5905-00-189-3145
NSN 6610-00-141-0393
NSN 6610-00-100-1195
NSN 5925-00-041-1935
NSN 6320-01-029-4220
NSN 5925-01-050-8410
NSN 5960-00-591-2235