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 6150-01-556-0774
NSN 5960-01-264-9295
NSN 5855-00-904-0684
NSN 5996-01-540-3576
NSN 5855-01-572-2941
NSN 6685-01-343-1628
NSN 5950-01-348-0913
NSN 5960-00-382-6012
NSN 5895-01-254-2749
NSN 5996-01-253-8209
NSN 4140-01-284-3198
NSN 5835-00-257-2852