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 5855-01-451-2992
NSN 6150-01-337-1642
NSN 5985-01-068-3990
NSN 6650-01-220-8942
NSN 6105-01-436-1178
NSN 5945-01-481-3005
NSN 6145-01-561-8185
NSN 5965-00-258-6809
NSN 5855-00-869-3635
NSN 5920-00-173-4434
NSN 5835-01-263-1293
NSN 7035-00-973-9215