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 2925-01-327-3069
NSN 5965-01-022-0819
NSN 5945-01-497-5516
NSN 5910-01-186-2706
NSN 2925-00-422-5159
NSN 5950-01-157-0625
NSN 5990-01-448-2751
NSN 5945-00-274-2398
NSN 6645-00-664-4665
NSN 5998-01-270-5556
NSN 5998-00-862-7299
NSN 6145-01-076-3699