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 5945-01-323-6496
NSN 7035-01-029-7221
NSN 6650-01-463-8405
NSN 6130-01-437-6215
NSN 6240-00-578-1965
NSN 2925-00-791-8776
NSN 5910-01-450-5997
NSN 5985-01-250-9931
NSN 6620-01-268-8269
NSN 6320-00-116-3658
NSN 6135-01-532-0775
NSN 6110-01-161-8065