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 5960-01-224-7151
NSN 5996-00-572-7288
NSN 6645-01-495-0939
NSN 5945-01-043-6225
NSN 6145-01-570-1495
NSN 6650-01-500-6294
NSN 6130-00-619-7069
NSN 6145-01-068-4138
NSN 5996-00-617-1676
NSN 6320-00-343-1798
NSN 5985-00-023-9324
NSN 5950-01-489-5635