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 5960-01-528-1147
NSN 6220-01-318-0969
NSN 6145-01-348-0655
NSN 5930-00-577-2599
NSN 6105-00-899-0415
NSN 6220-01-146-5152
NSN 5996-00-642-9832
NSN 5975-01-420-9114
NSN 6645-01-223-2402
NSN 6650-01-235-8494
NSN 5895-01-391-7401
NSN 5905-01-223-4770