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 5999-01-064-8102
NSN 6130-01-054-6126
NSN 5996-01-657-5202
NSN 2925-01-118-6125
NSN 6130-00-189-8000
NSN 5910-00-489-2875
NSN 6620-01-434-6538
NSN 6150-01-460-3970
NSN 5945-01-091-7678
NSN 6620-01-215-0470
NSN 5975-01-050-5728
NSN 6105-00-121-1874