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 6130-00-444-7549
NSN 5925-01-537-3147
NSN 5895-00-316-3385
NSN 6105-01-171-4722
NSN 5915-00-525-3990
NSN 5975-01-506-5408
NSN 6135-00-182-7008
NSN 6650-00-809-1817
NSN 5996-00-168-3789
NSN 4140-01-325-8902
NSN 7035-01-317-4227
NSN 4140-00-155-8012