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 6320-01-382-9676
NSN 6130-01-291-2659
NSN 6610-00-161-7439
NSN 5998-01-556-6942
NSN 5950-01-236-8853
NSN 6240-00-580-0666
NSN 6220-01-322-5660
NSN 6105-00-336-3323
NSN 6150-00-596-8766
NSN 6220-01-265-2705
NSN 5910-01-368-3865
NSN 6240-01-122-0307