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 5930-00-290-5894
NSN 5965-01-254-3622
NSN 5915-00-361-9148
NSN 5999-00-476-7851
NSN 6645-01-177-6021
NSN 6105-01-486-6207
NSN 5975-00-201-8826
NSN 6650-01-041-4589
NSN 4140-01-218-7205
NSN 6320-00-977-3930
NSN 5999-00-438-0665
NSN 6130-01-063-7011