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 5996-01-592-9955
NSN 5920-01-495-9613
NSN 5985-00-390-3834
NSN 6150-01-429-4807
NSN 5915-01-556-9188
NSN 6240-01-609-2710
NSN 5960-01-454-7064
NSN 6220-01-645-5767
NSN 6645-01-595-0520
NSN 5920-01-218-5742
NSN 6145-01-330-6794
NSN 5975-01-362-0425