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 4140-00-991-8849
NSN 5930-01-040-5600
NSN 5998-01-578-6064
NSN 6145-01-548-4920
NSN 5965-01-100-5283
NSN 6320-01-532-7491
NSN 6130-01-169-5762
NSN 5930-01-470-6326
NSN 6620-01-519-1387
NSN 5915-01-280-9192
NSN 6620-01-199-6343
NSN 5999-01-539-8403