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 5998-01-254-4346
NSN 5925-01-593-4367
NSN 5999-01-004-4043
NSN 6135-00-945-0015
NSN 5945-01-318-4034
NSN 5965-00-928-4854
NSN 5950-01-110-0117
NSN 5975-01-288-7317
NSN 5945-01-172-9824
NSN 5925-01-391-9019
NSN 6130-01-508-7295
NSN 5950-01-481-4173