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 5960-00-998-4324
NSN 6620-00-828-3842
NSN 4140-01-047-4093
NSN 5996-01-633-7979
NSN 5950-01-452-8190
NSN 5975-01-174-0584
NSN 2925-00-636-4026
NSN 5965-01-582-1702
NSN 5985-00-336-5813
NSN 5925-01-059-0275
NSN 6135-01-111-1495
NSN 5915-00-753-7433