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 5935-00-306-3416
NSN 6110-01-197-0384
NSN 6220-01-386-3810
NSN 5925-00-452-1270
NSN 6145-00-205-4046
NSN 5990-01-411-5930
NSN 6610-00-932-2465
NSN 6135-01-575-8362
NSN 5925-01-437-5902
NSN 5998-00-062-0024
NSN 7035-01-326-0868
NSN 6320-01-465-2028