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 6620-01-114-0841
NSN 5905-00-468-2520
NSN 5996-01-440-9660
NSN 6145-01-524-2651
NSN 6320-01-407-8663
NSN 5835-01-631-7390
NSN 6320-00-456-2092
NSN 5950-00-995-9774
NSN 5915-00-263-2175
NSN 5960-01-324-1342
NSN 6610-01-166-4860
NSN 5985-01-257-8311