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 5835-01-512-4834
NSN 5990-00-881-1031
NSN 6650-01-440-9215
NSN 7035-00-392-5417
NSN 5895-01-417-2700
NSN 6220-01-098-8171
NSN 5920-00-010-0525
NSN 6240-01-386-5952
NSN 6650-01-245-9781
NSN 5910-01-539-9571
NSN 5965-00-370-3855
NSN 5990-01-261-2962