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 6645-01-416-3749
NSN 5910-01-472-7556
NSN 6150-01-225-3629
NSN 6135-01-062-9356
NSN 5999-01-062-5804
NSN 6320-01-516-3836
NSN 6220-01-185-5545
NSN 5975-00-264-6746
NSN 6645-00-476-7176
NSN 5996-01-305-7296
NSN 6130-00-433-9422
NSN 5930-00-468-2100