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 6145-01-142-9463
NSN 5945-01-445-5941
NSN 5960-01-370-4285
NSN 5855-01-110-9564
NSN 6320-01-643-0850
NSN 5985-00-058-6744
NSN 5950-00-284-7294
NSN 6110-00-467-7151
NSN 5910-01-241-5298
NSN 6150-01-626-1263
NSN 5975-00-521-8848
NSN 5920-00-308-0778