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 5935-01-540-1887
NSN 6145-01-099-4742
NSN 5920-01-556-2156
NSN 5985-01-292-1228
NSN 5930-01-136-0164
NSN 6145-01-204-9324
NSN 6610-00-172-7658
NSN 6220-01-646-8331
NSN 6110-01-307-1390
NSN 5915-00-584-3512
NSN 6320-01-261-5983
NSN 6220-00-095-3687