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 5996-00-683-5176
NSN 5915-01-588-0419
NSN 6220-00-293-5368
NSN 5960-00-912-4434
NSN 6145-00-240-9795
NSN 6135-01-377-5729
NSN 6220-01-472-9508
NSN 5915-01-345-9070
NSN 5835-01-090-6712
NSN 7035-01-066-8308
NSN 5925-01-056-1077
NSN 5960-01-481-8051