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 6150-00-564-4256
NSN 5998-00-044-9438
NSN 6240-01-267-6499
NSN 6130-01-212-6506
NSN 6135-00-269-5843
NSN 5960-01-377-1907
NSN 5895-01-328-9353
NSN 6145-01-012-2557
NSN 2925-00-690-8763
NSN 5935-00-554-4124
NSN 5905-00-880-6136
NSN 6240-00-702-6955