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 5985-01-206-9909
NSN 5998-00-618-4757
NSN 4140-01-055-4705
NSN 5996-00-336-3046
NSN 6685-01-341-8425
NSN 5975-01-165-5026
NSN 5915-01-194-3652
NSN 6105-01-412-0811
NSN 5975-01-193-8662
NSN 5965-01-068-2714
NSN 6645-01-182-4896
NSN 6110-00-337-8037