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 6645-01-363-2519
NSN 6110-00-927-3415
NSN 5990-01-544-4360
NSN 6650-01-562-4133
NSN 6105-01-279-4100
NSN 6645-01-049-0972
NSN 6150-00-533-6268
NSN 6320-00-456-0836
NSN 5945-01-310-7667
NSN 7035-01-341-8451
NSN 6645-00-872-4784
NSN 6220-01-491-1426