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 5990-01-468-1292
NSN 6145-01-529-7653
NSN 6685-01-348-5588
NSN 5985-01-496-7792
NSN 6135-01-547-3983
NSN 6135-01-354-5535
NSN 5910-01-477-4784
NSN 5990-01-434-7913
NSN 5920-00-455-7572
NSN 2925-01-054-3190
NSN 5975-01-654-6717
NSN 5935-00-258-6289