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 6650-00-922-3328
NSN 5975-01-124-5555
NSN 6240-00-287-1988
NSN 5855-01-058-6687
NSN 5935-01-165-3039
NSN 6610-00-191-5317
NSN 7035-00-205-8767
NSN 5975-00-471-0625
NSN 5920-01-374-1104
NSN 6145-01-170-8585
NSN 5998-01-119-1548
NSN 5835-01-471-2861