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 5999-01-051-8721
NSN 5855-00-797-8217
NSN 5998-00-690-9973
NSN 5965-01-059-4028
NSN 5975-00-232-7647
NSN 5996-01-089-5339
NSN 5915-01-386-4402
NSN 6645-01-432-1068
NSN 5930-01-236-0397
NSN 5915-01-181-5603
NSN 5895-01-541-3771
NSN 5930-00-267-1532