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 5930-00-008-8251
NSN 2925-00-435-5604
NSN 5915-01-561-7141
NSN 5999-00-679-0716
NSN 6650-01-025-7425
NSN 6320-01-592-6248
NSN 6645-00-421-5287
NSN 5835-01-201-4375
NSN 6145-00-826-9574
NSN 5950-01-567-9488
NSN 6320-00-731-6134
NSN 5960-00-960-6805