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 6110-01-431-8407
NSN 6220-00-303-8415
NSN 5985-01-482-6011
NSN 5835-00-061-5717
NSN 5905-00-230-1630
NSN 6240-01-064-0199
NSN 5930-01-282-4601
NSN 5855-01-266-1645
NSN 6110-00-596-9124
NSN 5975-00-993-8156
NSN 5930-01-477-2995
NSN 5915-01-132-9883