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 6135-01-303-0295
NSN 6145-00-072-9382
NSN 5999-01-315-8105
NSN 6645-01-407-0204
NSN 5910-01-171-7861
NSN 5945-01-011-1511
NSN 6150-00-962-7317
NSN 6650-01-338-2676
NSN 2925-01-519-3221
NSN 6105-01-454-9381
NSN 2925-01-462-8593
NSN 5998-01-030-3463