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 5998-00-570-1194
NSN 6320-01-125-3361
NSN 6645-01-143-7838
NSN 2925-01-424-0235
NSN 5985-00-064-7103
NSN 6135-01-338-2281
NSN 6105-01-527-7114
NSN 5835-01-592-2350
NSN 5945-00-726-6800
NSN 6145-01-307-4980
NSN 6130-00-823-8481
NSN 5895-00-692-2912