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 5895-01-317-2431
NSN 5996-01-641-2518
NSN 6130-00-009-4050
NSN 6105-00-647-3955
NSN 6150-00-111-0881
NSN 6610-01-330-7839
NSN 6130-01-428-7663
NSN 5985-01-252-3257
NSN 5905-01-348-7785
NSN 6145-01-050-1187
NSN 5950-00-082-7866
NSN 2925-00-278-9468