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 5998-00-778-8475
NSN 2925-01-422-1542
NSN 6105-00-292-4110
NSN 6645-01-445-5235
NSN 5945-00-529-0409
NSN 5975-01-210-0877
NSN 5930-01-465-9909
NSN 5945-01-519-2369
NSN 6685-01-395-3884
NSN 5999-00-809-2563
NSN 5950-01-199-8918
NSN 5945-01-265-3985