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 6620-01-500-9847
NSN 5930-01-106-3377
NSN 6220-01-595-2846
NSN 5965-01-381-2998
NSN 5998-00-689-1717
NSN 5925-01-134-0763
NSN 4140-01-049-9916
NSN 6645-01-278-6973
NSN 7035-01-287-9817
NSN 6650-00-148-5878
NSN 6240-01-528-1585
NSN 5915-01-107-8026