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 5950-00-404-0402
NSN 6645-00-689-8144
NSN 5925-01-496-3463
NSN 6645-01-577-2151
NSN 6220-01-496-2032
NSN 5998-00-495-6624
NSN 2925-00-964-7128
NSN 6150-01-264-1319
NSN 5975-00-230-4824
NSN 6105-01-579-4547
NSN 6130-01-047-9936
NSN 5996-01-656-4924