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 5985-00-950-0249
NSN 5960-00-281-0824
NSN 6685-01-426-5452
NSN 5985-01-147-6101
NSN 5975-00-498-2486
NSN 6620-01-165-3784
NSN 5996-01-400-3558
NSN 5945-01-592-2115
NSN 6685-00-952-2027
NSN 5965-01-324-6583
NSN 5998-01-062-0251
NSN 5975-01-256-7216