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 5855-01-191-3404
NSN 6620-01-096-3723
NSN 5996-01-314-2354
NSN 4140-01-334-9043
NSN 4140-00-431-3830
NSN 6650-00-238-1199
NSN 5985-00-959-6441
NSN 6145-01-486-4247
NSN 5930-01-145-4646
NSN 6650-00-068-2208
NSN 4140-01-010-2592
NSN 6320-01-039-5891