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 6645-01-359-5769
NSN 6685-01-432-3436
NSN 6220-01-425-4429
NSN 5905-00-725-2642
NSN 6110-00-862-3097
NSN 5920-01-455-5524
NSN 5960-01-192-3128
NSN 6110-00-882-2372
NSN 6645-00-089-8842
NSN 5920-01-024-5956
NSN 5999-01-320-7867
NSN 5999-01-544-2891