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 6130-00-815-8430
NSN 6645-00-153-3834
NSN 5965-00-977-5658
NSN 5965-00-246-5612
NSN 2925-01-305-1370
NSN 4140-01-092-1098
NSN 6645-00-868-6720
NSN 4140-00-727-3731
NSN 5905-01-041-2824
NSN 5915-01-422-1679
NSN 5999-01-657-4975
NSN 6150-00-823-5590