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 5960-01-100-5065
NSN 6150-01-023-7710
NSN 7035-01-579-3587
NSN 5930-01-141-7740
NSN 6685-00-068-3446
NSN 5990-01-544-0364
NSN 4140-00-751-1694
NSN 6105-00-014-2299
NSN 5855-01-037-7342
NSN 5945-01-453-8873
NSN 6685-00-757-3784
NSN 6645-00-733-9341