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 5999-00-336-3237
NSN 5935-01-042-5257
NSN 4140-01-025-7404
NSN 5945-01-420-3443
NSN 6105-00-314-6970
NSN 5910-01-535-4886
NSN 5975-00-690-9061
NSN 5920-01-020-7324
NSN 5996-00-438-7532
NSN 6685-01-535-7268
NSN 6110-01-549-8269
NSN 6320-01-556-2011