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 6320-01-046-5228
NSN 6650-01-412-1040
NSN 5910-00-625-5877
NSN 5905-01-246-8361
NSN 5915-01-067-9470
NSN 5905-01-357-8049
NSN 5925-01-174-7946
NSN 6620-01-189-8153
NSN 6320-01-624-0193
NSN 5910-00-917-5097
NSN 5998-01-461-0433
NSN 6150-01-149-0515