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 5895-00-961-2696
NSN 6150-01-035-7065
NSN 4140-01-596-2105
NSN 6150-00-514-0899
NSN 5950-01-515-0172
NSN 5950-00-269-2525
NSN 5960-01-126-6245
NSN 5925-01-497-7944
NSN 5975-00-723-0390
NSN 5905-00-236-5510
NSN 5950-01-574-4641
NSN 5998-01-214-0057