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 6130-01-315-8039
NSN 6135-00-182-7008
NSN 6610-01-553-8726
NSN 5895-01-182-2208
NSN 2925-01-442-7812
NSN 5996-01-477-6709
NSN 5998-01-059-5234
NSN 5999-01-572-8914
NSN 5965-01-471-3278
NSN 7035-00-230-4338
NSN 5930-01-167-3415
NSN 5965-00-246-5612