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 5945-00-467-3020
NSN 5999-00-344-1909
NSN 5935-00-374-5087
NSN 5996-00-919-5949
NSN 6240-00-107-8192
NSN 5905-01-013-4795
NSN 5895-01-250-2813
NSN 5895-01-236-1442
NSN 5990-01-621-6969
NSN 5855-00-494-9581
NSN 6150-00-288-6245
NSN 5985-00-025-7469