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 5935-00-493-2952
NSN 6610-00-032-3536
NSN 6150-01-334-2562
NSN 5855-01-538-0789
NSN 6645-01-624-3467
NSN 6650-01-225-4346
NSN 5998-01-362-8477
NSN 6105-01-211-7174
NSN 6145-01-361-3122
NSN 5915-01-244-3616
NSN 6610-01-514-7755
NSN 6320-00-098-2858