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 4140-01-563-1621
NSN 5965-01-645-9432
NSN 5930-01-272-6263
NSN 5855-01-511-0995
NSN 5975-01-242-9549
NSN 5835-01-506-0746
NSN 5996-01-384-5521
NSN 6145-00-596-8447
NSN 6220-01-413-1046
NSN 5910-01-169-8162
NSN 5895-00-948-8126
NSN 6130-00-618-0175