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 5945-01-300-7819
NSN 6220-00-337-7463
NSN 5930-01-122-7595
NSN 5925-01-368-6790
NSN 5996-01-536-6773
NSN 6620-01-218-6203
NSN 7035-00-063-5245
NSN 6650-01-399-4731
NSN 6650-01-655-0762
NSN 6650-01-643-5908
NSN 7035-01-429-0431
NSN 5950-01-171-5750