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 6645-00-246-4934
NSN 6145-00-119-8201
NSN 5965-01-029-5222
NSN 5835-01-386-4027
NSN 5945-01-265-3985
NSN 5895-01-281-2401
NSN 6145-00-156-4394
NSN 4140-01-572-3807
NSN 6130-01-325-0111
NSN 5950-01-250-7526
NSN 5920-01-104-4332
NSN 5965-01-359-0059