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 5835-00-491-3834
NSN 5975-01-011-5254
NSN 5935-00-391-6275
NSN 6645-01-542-6159
NSN 6650-00-567-0715
NSN 5920-00-411-5237
NSN 5910-01-128-6167
NSN 6620-01-395-5214
NSN 6145-01-076-3699
NSN 5950-00-724-2335
NSN 5999-01-542-9530
NSN 6220-01-472-2537