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 6620-01-379-3300
NSN 6150-01-654-0962
NSN 5835-01-485-0210
NSN 5855-00-198-3197
NSN 6105-01-156-6873
NSN 6645-01-512-8472
NSN 5945-00-151-4623
NSN 5905-01-489-7053
NSN 5915-00-714-6794
NSN 5996-00-256-1718
NSN 5925-00-124-5015
NSN 6150-01-474-2733