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 5998-00-056-9239
NSN 5835-01-501-0526
NSN 5855-01-100-3272
NSN 6610-01-088-5871
NSN 6320-01-449-1014
NSN 5960-01-268-4356
NSN 5855-01-291-6790
NSN 6110-00-236-1646
NSN 5925-01-600-6303
NSN 5998-00-244-4655
NSN 5915-01-246-2375
NSN 6650-01-423-1348