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 6135-01-386-1452
NSN 6130-01-048-5922
NSN 5965-01-633-8849
NSN 5925-01-432-8431
NSN 6685-01-066-5062
NSN 6620-00-555-3992
NSN 5950-01-020-9874
NSN 2925-01-604-8984
NSN 5999-01-655-1338
NSN 5950-00-466-2837
NSN 6150-00-345-7917
NSN 6105-00-717-6200