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 6150-01-144-0103
NSN 5999-01-240-2204
NSN 5985-00-504-5613
NSN 6220-01-165-0256
NSN 5960-01-390-7236
NSN 5930-01-528-6399
NSN 6150-01-581-6992
NSN 6105-01-421-4457
NSN 5996-01-442-0652
NSN 6610-01-131-5714
NSN 6620-01-183-0406
NSN 6610-00-456-0485