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 6150-01-560-4731
NSN 6150-01-309-3071
NSN 5835-01-205-3089
NSN 6650-01-493-3660
NSN 5950-00-099-9612
NSN 6150-00-318-8209
NSN 5925-01-245-3974
NSN 6145-00-193-9466
NSN 6150-01-290-2874
NSN 5855-00-832-9341
NSN 6110-01-429-0415
NSN 6220-01-053-7829