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 6610-00-937-0344
NSN 5920-01-069-6039
NSN 5945-01-101-6089
NSN 5935-00-823-6962
NSN 6320-01-512-2031
NSN 2925-01-048-8464
NSN 6240-01-197-8491
NSN 4140-00-356-0712
NSN 6220-00-376-8103
NSN 5910-00-907-3417
NSN 5996-00-021-2112
NSN 6610-00-611-1341