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 6105-01-049-8643
NSN 6620-01-337-5668
NSN 5965-01-565-2262
NSN 5935-00-068-7323
NSN 5996-01-371-2958
NSN 5925-01-167-0812
NSN 5998-01-169-9546
NSN 5996-01-487-6249
NSN 5985-00-032-1889
NSN 6145-01-240-7528
NSN 5925-01-082-0591
NSN 5915-01-104-7688