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 6610-00-763-2415
NSN 6135-01-413-4747
NSN 6110-01-057-0806
NSN 5945-01-378-7268
NSN 5998-01-199-9662
NSN 5930-01-336-5077
NSN 5905-01-144-6880
NSN 6145-01-114-5341
NSN 6145-01-524-3687
NSN 6145-01-076-3699
NSN 5910-01-501-9988
NSN 5905-01-062-4440