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 5915-01-533-0264
NSN 5915-01-019-1430
NSN 6110-01-237-9756
NSN 5975-01-162-6221
NSN 2925-01-483-4598
NSN 5925-00-258-8280
NSN 5835-01-203-0450
NSN 5910-01-411-6189
NSN 6320-01-322-1310
NSN 6220-01-602-4266
NSN 5960-00-572-9706
NSN 5960-01-477-9997