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 5925-01-559-7421
NSN 5910-01-237-8989
NSN 5835-00-572-7445
NSN 6645-01-298-4662
NSN 5960-00-117-6969
NSN 5945-01-427-3790
NSN 5835-00-015-3605
NSN 5925-00-469-5300
NSN 5960-01-353-3302
NSN 6320-01-140-9343
NSN 6645-01-512-2260
NSN 6105-00-824-4118