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 5855-01-147-4785
NSN 5920-00-468-3074
NSN 5985-00-983-9433
NSN 4140-00-162-6583
NSN 7035-01-079-6560
NSN 5975-01-442-4646
NSN 5910-00-276-8592
NSN 5960-01-387-8467
NSN 5975-01-468-0032
NSN 5990-01-288-7393
NSN 5996-01-398-2147
NSN 5915-01-208-4777