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 5915-01-186-0464
NSN 5895-01-356-8927
NSN 2925-01-299-6967
NSN 5935-01-512-8747
NSN 6240-01-495-0597
NSN 6110-00-777-7165
NSN 5950-00-661-2612
NSN 6240-01-049-8934
NSN 6240-00-197-6819
NSN 5835-01-024-3653
NSN 7035-01-152-6053
NSN 5905-00-257-0649