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 5985-01-433-4739
NSN 6110-00-925-0480
NSN 6110-01-329-0153
NSN 5905-01-556-3196
NSN 5950-01-502-3929
NSN 6105-01-304-4636
NSN 5990-00-351-5479
NSN 5950-00-288-5994
NSN 5930-00-468-8320
NSN 6130-01-238-9159
NSN 7035-01-483-1776
NSN 6620-00-348-4645