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 2925-01-360-3575
NSN 6685-00-585-8606
NSN 6105-00-846-4669
NSN 6150-01-545-6897
NSN 5998-00-753-7856
NSN 5925-01-629-7248
NSN 5905-00-526-9582
NSN 6610-00-296-5007
NSN 2925-00-035-5633
NSN 5905-01-559-2011
NSN 5895-01-422-2381
NSN 5935-01-431-5756