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 5895-01-589-8409
NSN 5975-01-632-2153
NSN 5925-01-104-8421
NSN 5915-00-300-3853
NSN 5855-01-152-8782
NSN 5990-01-565-2226
NSN 6130-01-196-9202
NSN 5835-00-064-5312
NSN 5925-01-595-5315
NSN 5990-01-555-6616
NSN 5990-01-091-9595
NSN 5996-01-472-5049