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 5998-01-412-0928
NSN 6150-01-232-1920
NSN 5990-01-468-1292
NSN 5915-00-900-6391
NSN 6130-01-149-9148
NSN 6240-01-166-4517
NSN 5975-01-067-7638
NSN 5895-00-420-5463
NSN 6220-00-199-3453
NSN 5965-01-620-7739
NSN 6645-01-113-6712
NSN 5915-00-488-7437