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 6620-01-193-6588
NSN 5990-01-514-8708
NSN 6150-00-431-9694
NSN 5835-01-454-2674
NSN 6610-00-753-2281
NSN 2925-00-115-5857
NSN 5960-01-025-2526
NSN 5935-01-323-7238
NSN 5998-00-188-0486
NSN 5960-01-453-0999
NSN 5895-00-107-7891
NSN 2925-00-737-6476