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 6645-01-202-7986
NSN 6240-01-401-5340
NSN 6320-01-312-0964
NSN 5945-01-423-1009
NSN 5975-01-448-7286
NSN 6130-01-478-9113
NSN 6150-01-146-0654
NSN 6145-00-129-9322
NSN 6150-01-528-8057
NSN 5985-01-461-3531
NSN 6620-01-242-7236
NSN 6105-01-309-0084