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 5999-01-385-3238
NSN 6650-01-376-0272
NSN 6685-00-421-5420
NSN 5935-00-933-4994
NSN 5999-01-179-8845
NSN 2925-00-800-4685
NSN 5925-01-634-0664
NSN 6110-01-487-4198
NSN 5950-01-608-2118
NSN 5855-00-256-5562
NSN 5998-00-552-6703
NSN 4140-01-438-9589