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 6620-01-272-7831
NSN 5925-01-051-9654
NSN 5998-00-619-1663
NSN 5999-00-876-9270
NSN 6650-01-015-7111
NSN 5998-01-444-9643
NSN 5895-00-764-0317
NSN 5996-00-861-7102
NSN 5895-01-419-9358
NSN 7035-00-931-9415
NSN 5996-01-396-8829
NSN 5905-00-357-1579