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 6130-00-952-2970
NSN 6320-01-141-3791
NSN 7035-01-432-9034
NSN 6110-01-632-6412
NSN 5835-01-589-4735
NSN 5925-00-222-6199
NSN 5915-01-470-0057
NSN 7035-01-057-2402
NSN 6685-01-588-0887
NSN 5990-01-544-4360
NSN 5998-01-056-4956
NSN 5895-01-357-2306