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 6320-00-583-3104
NSN 5998-00-180-5831
NSN 6150-01-631-5266
NSN 5999-01-197-8688
NSN 6130-01-206-4587
NSN 5990-01-631-5537
NSN 6130-00-892-3555
NSN 6145-01-387-3495
NSN 5950-00-383-6702
NSN 5895-01-112-0532
NSN 6135-00-100-0485
NSN 5915-01-261-2236