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 5965-01-515-2009
NSN 6150-01-044-2636
NSN 4140-01-396-7521
NSN 5835-01-485-0210
NSN 6620-00-333-5503
NSN 5996-01-443-6599
NSN 5855-01-286-9928
NSN 5915-00-875-2101
NSN 5998-01-310-7611
NSN 5975-01-096-6270
NSN 7035-01-069-3537
NSN 6685-01-462-9114