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 6135-01-278-9717
NSN 5985-01-351-7401
NSN 6105-00-990-4795
NSN 5925-01-462-4829
NSN 5915-01-052-9746
NSN 5996-00-456-5261
NSN 5960-01-577-5682
NSN 6685-00-845-4656
NSN 6650-00-187-5388
NSN 6130-01-335-4441
NSN 6645-01-336-1625
NSN 5835-00-284-0882