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 5996-00-068-5604
NSN 5935-00-470-7367
NSN 4140-01-566-6614
NSN 5920-00-617-9694
NSN 6150-01-039-4910
NSN 6220-01-139-3520
NSN 5905-01-412-8600
NSN 5945-01-381-0156
NSN 6685-01-101-7495
NSN 6620-01-073-6365
NSN 6620-01-465-7615
NSN 7035-00-631-3782