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 6145-01-566-6115
NSN 5835-01-632-6627
NSN 5835-01-205-6614
NSN 6610-01-230-9971
NSN 5990-01-582-1977
NSN 5975-01-362-7637
NSN 4140-01-586-9605
NSN 5985-01-420-9536
NSN 5999-01-256-2398
NSN 5905-01-392-9260
NSN 7035-01-280-4692
NSN 5975-01-595-5358