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 6150-01-152-2650
NSN 6220-01-334-6975
NSN 6105-01-355-1260
NSN 6650-00-847-3492
NSN 6145-01-657-7588
NSN 5935-00-050-9492
NSN 6240-00-580-0666
NSN 6145-01-621-4188
NSN 5835-00-065-6757
NSN 6645-01-049-0972
NSN 5855-01-451-1654
NSN 5945-00-600-2527