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 5945-00-651-1654
NSN 5905-01-528-4169
NSN 5925-01-386-7084
NSN 6320-01-100-7554
NSN 5910-00-550-1918
NSN 5998-00-291-0687
NSN 5996-01-144-1561
NSN 5835-01-468-6170
NSN 5905-00-212-8802
NSN 5935-01-129-2995
NSN 5975-01-591-4415
NSN 5998-01-378-3119