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 6135-01-193-8154
NSN 6105-00-761-2372
NSN 5998-01-370-4597
NSN 6620-01-264-4904
NSN 5935-01-029-4225
NSN 2925-01-014-0118
NSN 5950-01-529-5742
NSN 5855-01-371-1010
NSN 6150-01-619-5050
NSN 5996-00-383-6173
NSN 5945-01-044-9519
NSN 5855-00-941-6412