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 5950-01-248-5947
NSN 5935-00-654-1372
NSN 5996-01-398-3516
NSN 5920-01-090-4363
NSN 5915-00-127-4305
NSN 5985-00-279-1493
NSN 5930-01-105-6692
NSN 6135-01-389-5787
NSN 6220-01-187-1028
NSN 6135-01-079-7852
NSN 5935-01-036-3886
NSN 6130-01-358-4064