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 4140-00-967-9965
NSN 6105-01-414-2240
NSN 2925-00-449-2478
NSN 5935-01-631-0439
NSN 5930-00-523-5763
NSN 5996-00-281-4500
NSN 2925-01-424-0235
NSN 7035-01-388-6943
NSN 4140-00-085-1355
NSN 5960-01-064-5650
NSN 6645-01-492-9183
NSN 5975-01-039-6298