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 5975-01-167-2355
NSN 6240-00-272-8601
NSN 6130-00-688-6350
NSN 5996-00-960-9494
NSN 5930-01-048-0915
NSN 5835-00-969-1920
NSN 2925-01-259-0785
NSN 5945-01-339-4844
NSN 6650-00-934-8316
NSN 5895-00-269-9257
NSN 5985-00-243-0609
NSN 6620-00-168-0308