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 5960-01-450-8539
NSN 5930-01-557-9333
NSN 5945-01-539-4349
NSN 6145-01-113-4940
NSN 5835-01-424-0054
NSN 6130-01-565-5093
NSN 4140-01-052-7400
NSN 5930-01-282-6069
NSN 5835-01-296-8146
NSN 6620-00-216-6416
NSN 5950-00-221-6593
NSN 5945-01-322-4908