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 5975-00-185-5243
NSN 6685-01-406-2919
NSN 5935-01-250-1397
NSN 6650-01-062-8105
NSN 5998-00-813-4579
NSN 6220-00-606-6119
NSN 7035-00-803-3056
NSN 5930-01-446-5275
NSN 7035-01-210-5111
NSN 6105-01-085-0989
NSN 2925-01-203-0493
NSN 7035-00-483-8630