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 5910-01-587-6939
NSN 5835-01-236-5906
NSN 5950-00-362-0644
NSN 5996-00-603-3249
NSN 5960-01-419-2167
NSN 6685-01-256-2542
NSN 6650-01-395-5991
NSN 6130-01-297-5489
NSN 6645-00-079-1430
NSN 6685-01-255-6981
NSN 6645-00-055-2170
NSN 6240-01-413-8028