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 5910-00-762-7592
NSN 5910-01-534-3944
NSN 5996-00-382-9296
NSN 5920-01-588-9618
NSN 6150-01-091-1490
NSN 5835-01-379-1407
NSN 5915-01-054-2341
NSN 5925-01-070-3872
NSN 6150-00-986-4063
NSN 5835-01-229-6964
NSN 4140-01-181-4485
NSN 5935-01-596-7037