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 5910-00-853-4434
NSN 5950-01-602-8755
NSN 5999-00-840-7599
NSN 5999-00-758-8422
NSN 5915-01-023-8930
NSN 6130-00-596-9565
NSN 6685-01-452-3255
NSN 5965-01-439-0749
NSN 5965-00-756-0457
NSN 5835-00-867-7893
NSN 6130-01-439-6294
NSN 5930-01-092-8673