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 6150-01-160-9327
NSN 5925-01-024-9568
NSN 5945-01-270-4063
NSN 5915-01-460-3021
NSN 6105-01-592-2582
NSN 5960-00-900-6705
NSN 5925-01-204-4719
NSN 6620-01-508-9702
NSN 6650-01-519-9165
NSN 5910-01-604-7135
NSN 5915-01-542-9037
NSN 5996-00-924-0593