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 6105-01-488-7923
NSN 6650-01-414-8810
NSN 5925-00-114-2253
NSN 7035-01-056-1302
NSN 6130-01-420-8408
NSN 5975-00-156-3347
NSN 7035-01-151-0265
NSN 6645-01-425-1673
NSN 5915-00-905-6281
NSN 6620-01-500-9847
NSN 6145-01-381-5589
NSN 5835-01-004-8997