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 6240-00-177-0385
NSN 5905-00-058-4144
NSN 5945-01-391-6289
NSN 6110-01-195-6695
NSN 5935-01-308-1508
NSN 5999-00-987-7651
NSN 6110-01-024-9428
NSN 6145-01-287-9082
NSN 6145-01-019-0773
NSN 6650-00-276-9838
NSN 2925-01-314-7916
NSN 6220-01-094-5551