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 6145-00-470-1606
NSN 6145-00-451-6651
NSN 5985-00-931-7154
NSN 6110-01-004-9870
NSN 5895-00-177-7924
NSN 6145-01-065-0799
NSN 5998-01-361-2789
NSN 6130-01-004-0723
NSN 6620-00-922-6246
NSN 6105-00-099-8818
NSN 6105-00-932-9910
NSN 5950-01-079-0393