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 & other seals
NSN 5998-01-422-4196
NSN 5920-01-056-5481
NSN 5950-01-338-7965
NSN 6650-00-331-2232
NSN 5965-01-631-5181
NSN 5930-00-917-9863
NSN 6645-01-443-4854
NSN 5996-01-044-2465
NSN 5945-01-619-2224
NSN 5975-01-472-2389
NSN 6685-01-462-0141
NSN 6240-00-682-3508