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 5935-01-354-2809
NSN 6220-01-499-3514
NSN 5925-01-543-6735
NSN 5998-01-326-1781
NSN 6110-01-344-5852
NSN 6220-00-470-6828
NSN 5950-00-362-5661
NSN 6645-00-442-0475
NSN 5915-01-096-7822
NSN 6110-01-151-4849
NSN 5930-01-649-7564
NSN 6320-01-247-0898