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 5996-01-310-6240
NSN 6685-01-119-6650
NSN 5925-01-181-4740
NSN 6610-00-014-5820
NSN 5950-01-555-4048
NSN 6320-01-422-1212
NSN 5975-01-550-9752
NSN 5905-01-543-8879
NSN 6650-01-406-5322
NSN 5960-00-197-6282
NSN 6220-00-222-7426
NSN 5998-01-464-4037