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 5975-01-133-1583
NSN 6320-00-977-3930
NSN 5905-01-049-9833
NSN 6320-01-421-3777
NSN 5920-01-310-8120
NSN 6320-00-330-4327
NSN 6650-01-421-5355
NSN 5950-00-479-6508
NSN 7035-00-286-6221
NSN 5965-00-123-1727
NSN 5960-01-024-7918
NSN 5855-00-925-7887