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 5998-00-916-7482
NSN 5950-01-506-7684
NSN 5925-01-393-2573
NSN 5999-01-512-9178
NSN 6130-01-406-5158
NSN 5895-00-417-5529
NSN 6650-01-113-0873
NSN 7035-01-258-7661
NSN 5835-00-993-7957
NSN 5855-00-198-3197
NSN 5915-01-178-5226
NSN 5935-01-648-2696