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 5965-00-810-2204
NSN 5910-00-163-7283
NSN 4140-01-315-5219
NSN 5975-01-272-6777
NSN 5935-01-500-2472
NSN 5855-00-147-2508
NSN 5835-01-285-3704
NSN 6105-01-154-6549
NSN 5895-01-314-5275
NSN 6650-01-168-8451
NSN 5985-01-299-5823
NSN 6150-01-046-1879