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 6105-00-468-6323
NSN 6105-00-581-9472
NSN 5925-01-200-7813
NSN 6145-00-936-0083
NSN 6645-00-296-8310
NSN 5930-01-481-7820
NSN 6320-00-036-3688
NSN 5996-00-260-8291
NSN 6610-01-145-2569
NSN 5895-01-598-1880
NSN 5925-01-360-5605
NSN 5915-01-365-4784