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 6645-00-955-7997
NSN 5965-01-360-6568
NSN 7035-01-378-5074
NSN 5915-00-761-4212
NSN 7035-01-165-9120
NSN 5998-01-143-7334
NSN 5965-01-606-8246
NSN 5950-01-406-7920
NSN 5985-01-562-6164
NSN 6135-01-424-1114
NSN 5915-00-131-1057
NSN 5990-01-474-3477