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 6320-00-284-1524
NSN 6110-01-217-8817
NSN 6135-01-579-3534
NSN 6150-01-399-6207
NSN 5925-00-049-2072
NSN 6130-00-857-9116
NSN 5998-00-909-6112
NSN 5985-01-411-5605
NSN 5945-00-626-6440
NSN 6650-00-583-1735
NSN 5935-01-074-0881
NSN 4140-00-624-7627