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 5998-01-218-1776
NSN 5915-01-452-2528
NSN 5945-01-351-5354
NSN 5910-00-832-5398
NSN 5920-01-606-6524
NSN 7035-00-163-6221
NSN 6645-01-202-7986
NSN 5998-01-619-4523
NSN 5975-01-418-1858
NSN 5895-00-561-3326
NSN 6645-00-758-4567
NSN 6145-01-409-1034