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 5915-01-029-2665
NSN 2925-00-440-1855
NSN 5985-00-285-8466
NSN 5999-00-203-5573
NSN 6620-00-140-8644
NSN 6110-00-054-2527
NSN 6220-01-644-6388
NSN 6105-01-459-4831
NSN 7035-01-183-7550
NSN 5835-00-729-9305
NSN 6130-01-245-8218
NSN 6220-01-240-5573