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 6105-00-504-6261
NSN 4140-01-091-7269
NSN 6145-01-033-9707
NSN 5998-01-329-9351
NSN 6240-01-563-9037
NSN 6610-00-113-9176
NSN 5998-01-378-7023
NSN 5965-01-100-2591
NSN 5985-00-067-7251
NSN 5965-01-273-3055
NSN 6610-01-413-3912
NSN 6130-01-330-0251