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 5925-01-011-2202
NSN 5996-00-549-4258
NSN 5965-00-518-0958
NSN 5965-00-963-1796
NSN 6135-01-386-8548
NSN 6645-00-155-2398
NSN 5945-01-258-0625
NSN 6240-00-956-6424
NSN 6150-00-058-8669
NSN 5925-00-584-7189
NSN 6240-01-607-6252
NSN 5920-00-025-7895