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 5935-00-307-7713
NSN 5930-01-443-2952
NSN 6105-01-379-7775
NSN 5975-01-366-3671
NSN 6645-00-336-4783
NSN 5915-01-590-4900
NSN 6220-01-423-1476
NSN 6645-00-947-0625
NSN 5935-01-322-7088
NSN 5990-00-170-4239
NSN 6135-01-190-2628
NSN 5910-01-619-0985