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 5996-01-144-4691
NSN 6130-01-447-2797
NSN 6320-01-409-1388
NSN 6135-00-422-3967
NSN 5975-01-415-3331
NSN 6620-00-197-5130
NSN 6135-01-450-3781
NSN 5950-00-038-6298
NSN 6130-00-365-2194
NSN 5925-01-393-3463
NSN 5895-01-400-1564
NSN 2925-00-696-6278