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 7035-00-562-9881
NSN 6145-01-412-2742
NSN 7035-01-246-3086
NSN 6110-01-380-4380
NSN 5990-01-242-4493
NSN 5950-01-449-3502
NSN 5985-01-617-5988
NSN 6620-01-633-8443
NSN 4140-01-067-4317
NSN 6150-01-202-8214
NSN 6620-01-593-0817
NSN 5835-01-200-7153