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 2925-00-698-4882
NSN 6650-01-482-4284
NSN 6145-01-503-8534
NSN 6240-01-168-1581
NSN 5915-00-176-2548
NSN 5985-00-106-4182
NSN 6620-01-519-2628
NSN 6650-01-160-9160
NSN 2925-00-275-1807
NSN 6105-00-197-8671
NSN 6620-00-149-7557
NSN 5990-00-133-7734