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 5960-00-223-5970
NSN 5945-00-828-8201
NSN 5965-00-125-6984
NSN 6320-01-185-3857
NSN 6685-00-196-0304
NSN 5999-00-099-6889
NSN 5965-01-647-0685
NSN 5999-01-422-9201
NSN 6650-00-889-6802
NSN 5998-01-279-4819
NSN 5975-01-545-0596
NSN 5925-00-205-2767