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 6135-00-248-4102
NSN 6105-01-166-6595
NSN 5975-01-388-1415
NSN 5855-01-650-9545
NSN 5925-00-599-6339
NSN 5925-00-452-1270
NSN 5925-00-519-3657
NSN 6135-01-154-3526
NSN 6240-01-334-6961
NSN 5835-01-272-4087
NSN 5910-01-585-1178
NSN 5930-01-076-4233