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 6650-01-176-8785
NSN 5855-00-198-3197
NSN 5835-00-213-9811
NSN 5950-00-453-4647
NSN 5855-01-330-1918
NSN 5945-00-862-2891
NSN 6645-01-507-2887
NSN 6685-01-462-0141
NSN 5835-00-593-6365
NSN 6130-00-069-8745
NSN 5905-01-290-9488
NSN 5855-01-294-2804