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 5975-00-210-4652
NSN 5945-01-255-6333
NSN 5965-00-725-4453
NSN 5975-01-474-0587
NSN 5835-01-439-0180
NSN 5915-00-563-1558
NSN 5960-00-111-4305
NSN 6650-01-412-8471
NSN 6685-01-651-8510
NSN 5905-01-394-3728
NSN 5950-01-469-6424
NSN 5975-01-396-1599