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 6240-00-952-1906
NSN 5905-01-334-3602
NSN 5855-01-513-9601
NSN 5930-01-462-6557
NSN 5950-01-505-0946
NSN 5985-01-240-3272
NSN 5925-01-030-3086
NSN 6240-00-627-9007
NSN 5998-00-130-0888
NSN 5998-01-388-1419
NSN 5996-01-264-8374
NSN 6650-01-127-9518