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 5965-01-512-9925
NSN 5965-01-164-7982
NSN 6110-01-091-9653
NSN 5905-01-373-5395
NSN 5975-00-734-4606
NSN 6105-00-771-6136
NSN 5935-01-063-7125
NSN 6320-00-937-5625
NSN 5935-00-259-3106
NSN 5920-01-351-5536
NSN 6610-01-317-4859
NSN 6135-01-388-2761