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 5925-00-881-0537
NSN 6105-01-084-8157
NSN 5998-00-022-3617
NSN 5990-01-654-6203
NSN 6685-01-541-0097
NSN 2925-01-564-8043
NSN 5945-01-305-7593
NSN 6610-01-176-3539
NSN 6105-01-361-1982
NSN 4140-01-350-8723
NSN 6130-00-276-0658
NSN 5925-01-150-8127