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 5990-01-552-3591
NSN 7035-00-104-7613
NSN 5950-00-525-2117
NSN 6105-00-882-0854
NSN 5945-01-142-3321
NSN 5905-01-015-8762
NSN 6135-00-321-6707
NSN 5999-01-422-9768
NSN 5950-01-589-6081
NSN 6130-01-433-2918
NSN 5935-00-859-0452
NSN 7035-01-411-2900