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 5950-00-142-0609
NSN 5996-00-969-9882
NSN 5999-01-097-4585
NSN 6220-01-487-3904
NSN 6110-01-478-9941
NSN 6105-01-220-2210
NSN 5950-01-012-1652
NSN 5925-00-581-6902
NSN 5965-00-052-9184
NSN 5920-01-265-1873
NSN 5996-01-188-3831
NSN 5975-01-529-7455