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 5905-01-367-1710
NSN 5905-01-165-3831
NSN 5935-01-112-0752
NSN 5965-01-458-8669
NSN 5935-00-284-8306
NSN 6645-01-352-2221
NSN 6110-01-280-5390
NSN 5925-01-451-3584
NSN 5915-01-567-8298
NSN 6135-00-368-5578
NSN 5998-01-168-5044
NSN 4140-01-572-3807