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 5965-01-106-1431
NSN 5925-01-055-3868
NSN 6105-01-381-7242
NSN 5975-01-391-5981
NSN 5835-01-564-5575
NSN 5910-01-371-0166
NSN 5960-01-499-7172
NSN 6645-01-250-8129
NSN 6610-01-105-7004
NSN 5950-01-183-7546
NSN 4140-00-133-7986
NSN 5915-01-442-9231