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 6620-01-417-3314
NSN 6650-01-099-1422
NSN 6110-00-486-0514
NSN 5999-01-524-0554
NSN 7035-00-059-7970
NSN 6645-01-461-7704
NSN 5999-01-437-5732
NSN 5950-00-987-9339
NSN 5915-01-158-5602
NSN 5960-00-061-0489
NSN 5855-00-361-0167
NSN 5996-01-362-9732