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 5945-01-306-6205
NSN 5990-01-647-8574
NSN 5960-00-387-6377
NSN 5950-01-250-2229
NSN 5996-01-611-6495
NSN 6150-01-050-6369
NSN 6645-01-139-6473
NSN 5998-01-412-0825
NSN 5960-01-586-5235
NSN 6650-00-959-6869
NSN 5905-01-451-7391
NSN 5965-01-085-6158