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 6645-00-171-9639
NSN 5915-01-188-6748
NSN 6610-01-014-3964
NSN 5895-00-887-4925
NSN 5998-01-145-5199
NSN 6130-00-704-6589
NSN 5960-01-100-4454
NSN 5910-01-598-9403
NSN 4140-00-417-8838
NSN 6220-01-181-3135
NSN 5910-01-576-3209
NSN 5965-01-155-0811