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 6685-01-471-7203
NSN 5935-00-617-5075
NSN 6620-00-086-0068
NSN 5990-01-303-0564
NSN 6240-01-332-0310
NSN 5990-00-471-9767
NSN 6645-00-472-2468
NSN 5975-01-018-2914
NSN 5965-00-347-0231
NSN 6320-01-451-0821
NSN 5990-01-512-9129
NSN 6620-01-084-2255