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 6240-01-089-6149
NSN 6110-01-086-0717
NSN 6220-01-548-6360
NSN 6320-01-289-0946
NSN 5975-01-151-1751
NSN 2925-01-285-7163
NSN 5945-01-031-4109
NSN 5935-00-287-5069
NSN 6150-01-317-8447
NSN 6105-01-088-5603
NSN 5835-00-723-2505
NSN 6650-00-098-6128