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 5910-00-113-5488
NSN 6150-00-504-3056
NSN 5835-01-432-1277
NSN 5975-00-061-7035
NSN 4140-01-096-4392
NSN 5910-01-114-1833
NSN 5915-01-514-8240
NSN 5950-00-436-0944
NSN 5925-00-007-0940
NSN 5999-01-357-7129
NSN 2925-01-208-6638
NSN 6620-01-203-7761