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 5975-00-449-1209
NSN 5835-01-615-8864
NSN 6620-01-138-0089
NSN 5835-01-512-4834
NSN 5910-00-876-9322
NSN 5835-00-847-7277
NSN 5925-01-269-2761
NSN 6150-01-541-9886
NSN 4140-00-232-1039
NSN 5996-00-845-6791
NSN 5905-00-161-5184
NSN 5910-01-264-1354