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 6240-01-113-6412
NSN 5915-00-247-2127
NSN 2925-01-197-7864
NSN 5915-01-336-8465
NSN 5915-01-573-5980
NSN 2925-01-486-4210
NSN 5920-01-614-9426
NSN 6135-01-230-4399
NSN 5945-01-442-8580
NSN 6110-01-597-1552
NSN 5965-00-764-1841
NSN 5960-01-487-6436