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 6105-01-394-6328
NSN 5910-01-551-4105
NSN 6145-01-225-5344
NSN 6650-00-170-5095
NSN 6320-01-166-3602
NSN 6240-00-512-3473
NSN 6645-01-387-7209
NSN 5985-01-185-1530
NSN 5945-01-148-8832
NSN 6240-01-574-2738
NSN 5930-01-240-7486
NSN 5835-00-491-3834