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 5910-01-415-1484
NSN 5920-00-165-0390
NSN 4140-01-196-0501
NSN 5996-00-167-7441
NSN 5915-01-145-5340
NSN 5835-01-384-3206
NSN 6650-00-248-0647
NSN 5905-01-488-6420
NSN 5950-00-295-3034
NSN 5985-01-290-5665
NSN 6130-00-832-9162
NSN 6130-01-561-3868