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 6620-01-408-4464
NSN 6650-01-247-3435
NSN 5925-01-388-7049
NSN 6685-01-282-3017
NSN 6220-01-619-4878
NSN 5930-01-045-5952
NSN 6110-01-092-6299
NSN 5910-01-268-2250
NSN 6610-00-179-5254
NSN 5910-01-158-5567
NSN 6620-01-464-3087
NSN 6145-01-429-8438