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 5930-01-407-1832
NSN 5930-01-397-4726
NSN 6130-00-531-3326
NSN 6135-00-268-8492
NSN 5950-01-649-0013
NSN 5905-01-174-7925
NSN 5996-01-009-6445
NSN 6320-00-931-4855
NSN 5999-01-269-7720
NSN 7035-01-441-0942
NSN 6105-01-489-5498
NSN 6685-01-228-4580