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 6645-00-527-7258
NSN 6320-01-484-7734
NSN 6220-01-528-7232
NSN 6645-01-338-9152
NSN 5985-00-084-4125
NSN 6105-01-226-4198
NSN 5990-00-852-2369
NSN 6130-01-467-1565
NSN 6610-01-596-6852
NSN 5985-00-177-7362
NSN 6130-00-111-4574
NSN 5915-01-258-5723