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 5925-00-934-3365
NSN 5930-01-584-5947
NSN 6645-00-527-6531
NSN 6645-00-372-2618
NSN 5905-00-068-4455
NSN 5990-01-538-0923
NSN 5915-01-279-0195
NSN 5925-01-130-5343
NSN 5998-01-216-1874
NSN 5835-00-315-3797
NSN 5999-00-549-4569
NSN 6320-01-370-5222