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 5915-01-020-9153
NSN 6650-01-606-9209
NSN 6150-00-561-0403
NSN 5999-00-554-4285
NSN 5998-01-084-7938
NSN 5998-00-857-4488
NSN 5920-00-729-3734
NSN 5945-01-058-1437
NSN 5895-00-150-7072
NSN 5950-00-661-2612
NSN 6110-01-463-2597
NSN 6130-01-449-1088