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 5985-01-567-4021
NSN 6645-01-430-4125
NSN 5915-00-111-4296
NSN 5930-01-432-5640
NSN 6145-00-111-3902
NSN 6130-00-936-1921
NSN 6135-01-061-1862
NSN 5910-00-584-2647
NSN 5910-01-029-8922
NSN 5990-00-042-3413
NSN 7035-00-225-6499
NSN 5999-01-078-5835