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 5950-01-293-9264
NSN 5855-01-393-2455
NSN 7035-01-172-0250
NSN 5950-01-058-3573
NSN 5960-01-204-5820
NSN 5835-00-706-0829
NSN 5990-01-588-3999
NSN 4140-00-277-6285
NSN 5930-00-776-1916
NSN 5990-01-378-7349
NSN 6220-01-612-5894
NSN 7035-00-445-9657