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 5960-01-495-0859
NSN 5895-01-467-7664
NSN 5998-01-154-4991
NSN 5910-00-271-7588
NSN 6685-00-785-6058
NSN 5996-01-621-7893
NSN 6105-00-226-1828
NSN 2925-01-400-2286
NSN 5975-01-130-0519
NSN 6150-00-510-0476
NSN 5985-01-489-7056
NSN 5996-01-493-7962