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 5930-01-350-3529
NSN 5925-01-124-7016
NSN 6145-00-896-1893
NSN 5945-00-615-4387
NSN 5985-00-531-8608
NSN 5945-00-936-2559
NSN 6130-01-617-1207
NSN 5895-01-544-3256
NSN 6110-01-347-4631
NSN 5905-00-106-7273
NSN 6150-01-461-6305
NSN 6620-00-482-1073