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 5965-01-612-5328
NSN 6135-01-495-0933
NSN 6620-01-423-7300
NSN 6320-01-578-6006
NSN 5996-00-277-7384
NSN 6240-00-369-9768
NSN 6150-00-058-8669
NSN 6145-01-527-5365
NSN 6685-01-232-3069
NSN 5925-00-803-5491
NSN 6620-00-555-3992
NSN 6240-01-047-2786