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 5925-01-224-5280
NSN 5965-01-649-6410
NSN 5930-00-726-1829
NSN 6110-00-963-4035
NSN 6645-01-029-4525
NSN 5935-00-644-9978
NSN 5965-01-368-9994
NSN 5905-00-845-2743
NSN 5835-01-357-9235
NSN 6110-00-188-9874
NSN 4140-01-426-8428
NSN 5920-01-619-0144