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 6685-00-346-8252
NSN 5996-01-224-9842
NSN 6150-00-518-1402
NSN 5996-01-216-0702
NSN 6620-01-116-3983
NSN 6105-01-334-9807
NSN 5915-01-383-2041
NSN 5975-00-936-9549
NSN 6685-01-511-8892
NSN 6110-01-386-1536
NSN 6130-00-222-7722
NSN 6130-01-386-2005