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 5905-01-246-3828
NSN 6650-01-324-6458
NSN 5915-01-492-6153
NSN 6610-00-867-6430
NSN 5950-01-660-1870
NSN 5960-00-591-2235
NSN 6645-01-449-1452
NSN 5975-01-009-5749
NSN 5965-01-440-5618
NSN 5945-00-734-7263
NSN 5999-00-782-0743
NSN 5935-01-293-5057