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 5985-01-567-3322
NSN 6320-01-532-7491
NSN 5895-01-055-0917
NSN 6145-01-386-9658
NSN 6145-01-621-6548
NSN 6135-01-110-9470
NSN 6320-01-092-4101
NSN 5960-01-098-1170
NSN 6110-01-597-0938
NSN 2925-01-480-8273
NSN 5915-00-202-5192
NSN 6240-01-062-0878