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 5855-01-430-5459
NSN 5960-01-104-3426
NSN 5945-00-038-3885
NSN 6320-01-624-0193
NSN 6220-01-375-3537
NSN 6130-00-409-0823
NSN 5935-01-258-5777
NSN 5910-01-060-4857
NSN 6620-01-025-1443
NSN 7035-01-074-2343
NSN 2925-00-428-6349
NSN 6650-01-469-8979