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 6145-01-437-0945
NSN 6105-01-548-3826
NSN 5965-01-538-0698
NSN 6150-01-138-2462
NSN 6135-00-078-9931
NSN 5985-00-420-9491
NSN 6320-00-295-2854
NSN 5950-00-309-1318
NSN 4140-00-751-1694
NSN 6650-01-141-5999
NSN 5975-01-182-2363
NSN 5930-01-514-6087