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 6220-00-817-4281
NSN 6610-00-112-2698
NSN 6610-01-168-5015
NSN 5950-00-052-8531
NSN 6110-01-027-1851
NSN 4140-01-160-7666
NSN 5920-01-146-8445
NSN 5998-00-463-7158
NSN 6610-01-343-7614
NSN 5935-01-006-5487
NSN 6620-01-378-5405
NSN 6240-01-329-8095