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 6620-00-188-2560
NSN 5945-01-577-7798
NSN 5915-01-303-4227
NSN 5835-01-124-6288
NSN 5945-01-117-6774
NSN 6145-01-596-1221
NSN 6645-01-430-7124
NSN 6145-01-519-8210
NSN 5895-01-165-9396
NSN 5950-01-310-8570
NSN 5945-01-115-8091
NSN 6105-01-044-5907