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 6105-01-494-1234
NSN 5920-01-013-3883
NSN 6220-01-338-9151
NSN 5960-00-104-5955
NSN 5905-01-131-6712
NSN 5985-01-340-1043
NSN 5990-01-368-9117
NSN 6220-00-711-3579
NSN 5925-01-113-4223
NSN 6620-00-820-9616
NSN 6110-00-294-7648
NSN 2925-01-359-9818