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 5930-00-484-8124
NSN 5990-00-140-1159
NSN 6645-01-169-3978
NSN 6650-00-515-3276
NSN 5935-01-391-4437
NSN 6685-01-201-6879
NSN 5996-01-224-5515
NSN 6110-00-188-9874
NSN 5985-01-292-8458
NSN 7035-01-443-3052
NSN 6620-01-438-8479
NSN 5935-00-834-4167