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 5915-01-239-4435
NSN 5990-01-259-7138
NSN 6105-00-111-3353
NSN 5965-01-512-9525
NSN 5996-01-082-8987
NSN 6150-01-563-9892
NSN 5895-01-374-1768
NSN 6145-01-525-7611
NSN 2925-01-157-9204
NSN 6145-01-607-6165
NSN 6145-01-270-6755
NSN 5975-00-655-4103