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 5975-00-116-9646
NSN 6150-00-288-0751
NSN 4140-01-149-3490
NSN 5975-01-572-0080
NSN 6320-01-225-9963
NSN 6145-00-338-5645
NSN 5910-00-578-7725
NSN 5920-01-400-3562
NSN 6610-01-181-4217
NSN 6240-01-085-3403
NSN 5915-01-298-4075
NSN 5920-01-287-8409