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 5910-01-117-8260
NSN 6110-01-327-3001
NSN 5855-01-540-4379
NSN 6220-00-815-0191
NSN 4140-00-289-9263
NSN 5855-01-519-2486
NSN 6620-01-365-1499
NSN 6220-01-320-9041
NSN 5950-01-525-7816
NSN 6145-00-705-6686
NSN 5960-00-636-4834
NSN 6110-01-095-3519