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 5990-01-544-4360
NSN 6240-01-568-4940
NSN 5835-01-307-8954
NSN 5985-01-181-8153
NSN 6240-01-377-2560
NSN 5915-01-417-0875
NSN 5965-01-020-4104
NSN 5945-01-609-3469
NSN 6135-01-581-8163
NSN 5965-00-111-2073
NSN 5930-01-365-8033
NSN 5835-01-606-8768