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 6130-00-077-4746
NSN 5965-01-487-4479
NSN 6650-00-677-2577
NSN 6320-01-274-2501
NSN 6150-00-753-3950
NSN 6650-01-605-2302
NSN 5965-01-537-3238
NSN 5996-00-161-4202
NSN 6685-01-470-0748
NSN 5920-01-161-8120
NSN 5905-00-337-0447
NSN 5975-01-037-1550