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 6685-00-321-3634
NSN 5935-01-134-1307
NSN 5965-01-461-7195
NSN 5905-00-193-0501
NSN 5960-01-104-0074
NSN 5895-01-505-4076
NSN 6650-00-981-9501
NSN 5920-01-221-4017
NSN 6620-01-142-0084
NSN 5910-01-437-9921
NSN 6130-01-655-5602
NSN 5996-01-400-1640