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 5960-01-632-6576
NSN 6685-01-429-1279
NSN 5905-01-534-7894
NSN 6220-01-399-0633
NSN 5996-00-244-6765
NSN 6150-01-432-1812
NSN 5965-00-844-9778
NSN 5835-01-381-4452
NSN 5960-00-458-9575
NSN 6240-00-060-2941
NSN 6650-01-423-6313
NSN 7035-00-148-2300