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 6610-01-339-9222
NSN 5985-00-410-7208
NSN 5985-00-132-4214
NSN 5999-00-197-8792
NSN 5960-00-840-5465
NSN 6220-01-551-7081
NSN 5910-00-497-1152
NSN 6105-01-481-1613
NSN 5895-01-346-1787
NSN 6320-00-539-9283
NSN 5975-01-132-0223
NSN 6150-01-192-3991