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 5985-00-056-6799
NSN 6130-00-185-4522
NSN 5945-00-886-3567
NSN 6620-00-498-7781
NSN 6110-00-098-6768
NSN 5998-01-443-9627
NSN 6130-00-281-5062
NSN 6685-01-391-6010
NSN 5835-01-478-9428
NSN 5895-01-342-7748
NSN 7035-01-381-5411
NSN 6130-00-659-8106