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 5835-01-316-3255
NSN 5950-01-259-3434
NSN 5985-01-461-3113
NSN 5990-00-186-2445
NSN 6130-01-117-0441
NSN 5895-01-354-4973
NSN 5965-01-478-3590
NSN 5910-01-442-3287
NSN 5975-00-548-5269
NSN 5930-00-016-8383
NSN 5999-01-246-3085
NSN 6645-01-127-1793