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 5985-01-136-5426
NSN 5925-00-931-1812
NSN 5999-00-781-7916
NSN 5895-01-046-0883
NSN 5855-01-658-4510
NSN 5950-01-224-7283
NSN 5930-00-811-2543
NSN 6130-01-586-4441
NSN 6320-00-004-9158
NSN 5925-01-461-8378
NSN 5990-00-161-2797
NSN 5985-00-070-8350