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 6620-01-087-2354
NSN 5985-00-463-3954
NSN 6645-01-092-4733
NSN 6105-01-107-4513
NSN 6320-00-222-1465
NSN 5935-00-148-9378
NSN 5935-01-499-7223
NSN 6220-01-607-6220
NSN 5895-01-566-0956
NSN 5975-01-099-2988
NSN 2925-00-902-3881
NSN 2925-00-869-1451