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 6130-01-436-5185
NSN 5855-01-448-0695
NSN 5915-01-006-7821
NSN 6320-01-449-1014
NSN 5905-00-894-0824
NSN 5999-01-195-9948
NSN 6220-01-138-1622
NSN 6610-01-489-0071
NSN 5945-00-497-7629
NSN 5950-00-932-1347
NSN 5965-01-381-2527
NSN 6135-01-236-8603