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 5985-01-581-4531
NSN 5910-01-322-0827
NSN 5930-01-646-1842
NSN 6130-00-587-7062
NSN 7035-00-445-9657
NSN 6645-00-535-4380
NSN 6135-01-187-4382
NSN 6320-01-462-3555
NSN 5996-01-141-6916
NSN 6240-01-406-5345
NSN 6320-01-039-5891
NSN 6110-00-452-0448