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 5965-00-285-0745
NSN 5990-01-425-2175
NSN 2925-00-441-8252
NSN 5960-00-289-6591
NSN 5930-00-451-7435
NSN 6220-01-193-4379
NSN 5910-01-596-2780
NSN 5998-01-212-6906
NSN 6145-00-058-2436
NSN 6620-01-534-5588
NSN 5998-01-272-6356
NSN 6105-01-110-2867