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 6650-01-631-7780
NSN 6220-01-192-8826
NSN 5855-01-180-5369
NSN 6645-01-359-5769
NSN 5935-01-323-7838
NSN 6220-01-245-9242
NSN 5935-00-239-7554
NSN 5925-01-354-2519
NSN 5905-01-360-3958
NSN 6650-00-455-1470
NSN 5996-00-181-0207
NSN 6650-01-437-9557