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 5910-01-633-5265
NSN 6105-00-444-4418
NSN 5835-01-384-3206
NSN 5985-01-106-1736
NSN 5910-01-621-6087
NSN 5975-01-441-9221
NSN 6135-00-840-6451
NSN 6320-01-578-6006
NSN 6320-00-456-0836
NSN 4140-01-296-7950
NSN 5895-01-582-0116
NSN 5945-00-521-4847