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 6105-01-062-2734
NSN 2925-00-325-4372
NSN 6650-01-309-3462
NSN 5996-00-967-3647
NSN 6105-01-620-2777
NSN 6685-01-505-3853
NSN 5996-01-501-4462
NSN 5985-01-076-5094
NSN 6220-01-572-0758
NSN 5999-01-427-3702
NSN 6620-01-415-1622
NSN 5960-01-438-0245