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 5935-01-468-5750
NSN 6645-00-460-0528
NSN 5905-00-676-5068
NSN 6220-01-407-3366
NSN 6320-01-115-4404
NSN 5998-00-309-0850
NSN 5905-01-134-8717
NSN 5920-01-476-5120
NSN 5950-00-361-9481
NSN 5965-01-435-6644
NSN 6150-00-841-6629
NSN 6320-00-004-9158