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 4140-01-524-6966
NSN 5920-01-426-8517
NSN 6130-00-049-7209
NSN 5950-00-584-4571
NSN 5999-01-634-0576
NSN 6145-00-205-4046
NSN 6220-01-359-1593
NSN 5935-01-432-0503
NSN 6135-01-176-2206
NSN 6645-00-880-8045
NSN 5999-00-179-0149
NSN 5965-01-265-6814