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 6650-00-113-7698
NSN 6110-01-323-5273
NSN 6145-01-390-3511
NSN 5835-01-056-4149
NSN 6145-01-656-1270
NSN 5996-01-530-4984
NSN 5998-01-508-5090
NSN 5998-01-033-5879
NSN 5835-01-370-4292
NSN 5835-01-422-2399
NSN 6320-01-512-2031
NSN 5999-00-573-5663