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 6130-01-128-1776
NSN 6150-01-009-4652
NSN 5965-01-124-1817
NSN 6135-00-050-7189
NSN 5965-01-323-8134
NSN 6110-01-174-6249
NSN 6105-01-218-3699
NSN 6145-00-080-3022
NSN 6240-01-564-5426
NSN 6620-01-399-3615
NSN 5925-01-020-7706
NSN 5920-00-605-4741