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 5965-01-600-0444
NSN 5905-01-292-5571
NSN 5996-01-391-9585
NSN 5999-01-166-9633
NSN 6320-01-033-6624
NSN 5925-01-113-0663
NSN 5895-01-632-4579
NSN 6110-01-251-3945
NSN 6145-01-457-1082
NSN 6105-01-521-4282
NSN 5950-01-514-7603
NSN 5960-01-335-6969