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 6150-01-321-9339
NSN 5925-01-073-9736
NSN 6685-00-497-7002
NSN 4140-01-617-5090
NSN 5915-01-070-3570
NSN 5990-01-210-9788
NSN 5935-00-703-6880
NSN 5990-01-565-2226
NSN 5990-00-052-9839
NSN 5985-01-593-8954
NSN 5996-00-935-5070
NSN 5835-01-446-6065