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 5950-01-048-4350
NSN 5985-01-601-9661
NSN 5855-01-136-1916
NSN 5998-01-547-6142
NSN 6320-01-139-0533
NSN 5965-01-449-1101
NSN 6240-00-153-7978
NSN 5996-01-523-5698
NSN 5925-01-071-1802
NSN 5930-01-482-7779
NSN 6150-00-918-3403
NSN 6240-01-147-0379