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 5835-00-813-1724
NSN 4140-01-034-1135
NSN 6145-01-423-0906
NSN 5930-01-300-3797
NSN 5985-01-443-1452
NSN 5945-01-106-3536
NSN 6135-00-255-1340
NSN 5960-01-366-6246
NSN 5855-01-398-9548
NSN 5935-00-901-7029
NSN 5920-01-377-9518
NSN 5835-00-244-4956