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 5905-00-420-3570
NSN 5998-00-189-0350
NSN 5985-01-252-9281
NSN 6645-01-251-3986
NSN 5990-01-024-9659
NSN 5855-01-125-9167
NSN 6145-00-169-4834
NSN 5998-00-304-8657
NSN 6610-01-102-2256
NSN 6130-01-337-7801
NSN 5835-01-432-8801
NSN 5935-01-254-4302