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 7035-00-225-1961
NSN 5855-01-426-5589
NSN 6220-01-088-6604
NSN 5895-01-330-5741
NSN 6620-00-223-2500
NSN 5945-01-588-3144
NSN 6130-01-305-0463
NSN 6650-01-101-9023
NSN 6320-00-937-5625
NSN 6110-01-109-0434
NSN 5996-00-003-7957
NSN 4140-01-525-7692