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 5965-01-023-0245
NSN 5998-01-195-6594
NSN 5915-01-085-6528
NSN 5985-01-474-5650
NSN 6220-01-203-8896
NSN 6220-01-429-8534
NSN 6110-00-482-3372
NSN 5998-00-298-2180
NSN 6220-00-155-8007
NSN 6685-01-642-3043
NSN 6110-01-309-4495
NSN 6620-01-278-8028