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 5905-01-042-8132
NSN 7035-01-459-8268
NSN 5855-01-529-6369
NSN 5910-00-685-9700
NSN 5920-01-057-0593
NSN 5960-00-220-5164
NSN 6620-01-054-9346
NSN 5999-01-267-4840
NSN 5915-01-211-7777
NSN 6240-00-204-0459
NSN 5960-01-367-6153
NSN 5975-01-285-7321