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 6105-01-649-9841
NSN 6685-01-434-8906
NSN 6105-01-012-7082
NSN 6220-01-514-3556
NSN 5935-01-299-5348
NSN 6150-01-306-9662
NSN 5950-00-204-2626
NSN 5925-01-392-1242
NSN 6110-01-475-9130
NSN 6620-01-443-3526
NSN 4140-01-231-9419
NSN 5930-01-391-9730