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 6135-00-935-8769
NSN 6620-01-440-9810
NSN 5998-00-914-2368
NSN 5975-00-173-1810
NSN 5930-01-206-6310
NSN 6620-00-246-5159
NSN 6240-00-226-0462
NSN 5985-00-382-0344
NSN 7035-01-158-7673
NSN 5835-01-511-5337
NSN 6145-00-678-0429
NSN 5905-01-571-8206