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 6105-01-308-5282
NSN 7035-01-307-2289
NSN 6130-00-156-3029
NSN 6320-01-497-3116
NSN 5855-00-797-8217
NSN 6620-00-643-1402
NSN 5925-00-931-0315
NSN 5910-00-952-2996
NSN 7035-00-731-8729
NSN 6645-01-503-2240
NSN 5920-01-578-7055
NSN 5999-01-479-1754