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 6320-01-607-1491
NSN 5925-01-023-4606
NSN 6610-00-023-0076
NSN 4140-00-202-9111
NSN 5990-01-035-6869
NSN 5855-01-191-3404
NSN 6240-00-713-0237
NSN 5935-01-551-1343
NSN 5915-00-843-4555
NSN 5895-01-645-4166
NSN 6320-01-624-0193
NSN 5895-00-221-1315