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 6645-00-759-3962
NSN 6105-01-269-8467
NSN 6650-01-014-5990
NSN 5965-01-267-3812
NSN 5835-00-257-2852
NSN 6620-00-456-0404
NSN 6135-01-373-2518
NSN 6645-01-010-3746
NSN 6135-00-563-7711
NSN 4140-00-930-4673
NSN 5950-01-080-2713
NSN 5895-01-435-4131