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 5905-01-033-0011
NSN 5945-01-045-5756
NSN 5895-01-523-3856
NSN 5915-01-262-6837
NSN 6135-01-092-4734
NSN 5905-01-085-9885
NSN 6110-01-539-5460
NSN 5915-01-239-8931
NSN 6110-00-803-7310
NSN 5895-00-952-1703
NSN 5990-00-824-6046
NSN 6110-00-161-4115