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 6610-00-488-9528
NSN 5945-00-433-0294
NSN 5935-00-777-4362
NSN 5965-01-594-1983
NSN 5915-00-184-7664
NSN 5965-00-147-3070
NSN 5935-00-159-1551
NSN 6650-00-361-8222
NSN 5945-01-222-7454
NSN 5935-01-655-9196
NSN 6645-01-060-5916
NSN 6650-01-357-7229