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 6150-01-549-9424
NSN 2925-01-357-9021
NSN 6645-01-485-9241
NSN 5998-01-467-4901
NSN 5990-00-879-0476
NSN 6320-01-103-6218
NSN 5996-00-226-5364
NSN 5905-00-861-2084
NSN 5996-00-240-3224
NSN 6610-01-437-2506
NSN 5999-01-447-3838
NSN 6320-01-443-0974