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 5975-01-065-8833
NSN 5910-01-511-4464
NSN 5985-01-145-5337
NSN 5930-01-068-3641
NSN 5960-01-379-7594
NSN 5915-00-133-7483
NSN 5920-01-210-2300
NSN 5855-00-451-6155
NSN 6220-01-133-5941
NSN 6105-01-316-4475
NSN 7035-01-238-5036
NSN 7035-01-106-3476