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 5945-00-603-7010
NSN 5990-01-265-8082
NSN 5910-01-279-0009
NSN 5998-00-189-0761
NSN 6240-00-498-7669
NSN 5935-01-643-6620
NSN 5965-00-554-4138
NSN 2925-00-311-0825
NSN 6240-00-006-3725
NSN 5996-01-495-2923
NSN 5960-01-117-1887
NSN 2925-01-359-4027