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 2925-01-608-1888
NSN 6110-01-358-8841
NSN 2925-01-329-3665
NSN 6645-00-068-9753
NSN 5930-01-225-3551
NSN 6320-00-886-9771
NSN 6150-01-534-7552
NSN 6105-00-056-3914
NSN 5990-00-524-2293
NSN 5975-01-383-7158
NSN 5996-01-490-6285
NSN 5998-01-454-1892