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 6650-01-542-9495
NSN 6240-01-338-6045
NSN 6650-00-061-2232
NSN 5925-01-180-0082
NSN 5950-00-304-8604
NSN 5975-00-824-5483
NSN 5990-01-633-9503
NSN 5990-01-529-7307
NSN 5960-01-605-9921
NSN 5999-00-254-8588
NSN 6145-00-457-8214
NSN 6135-01-272-6039