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 6110-00-589-3134
NSN 5935-01-618-9170
NSN 5999-01-244-9805
NSN 5996-00-249-6091
NSN 5895-00-001-7072
NSN 5930-01-565-1104
NSN 5835-01-485-1408
NSN 6645-00-470-5310
NSN 5910-01-170-2715
NSN 5855-01-169-9228
NSN 6150-01-461-2867
NSN 6220-01-452-1572