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 5998-01-464-0452
NSN 6685-01-368-6677
NSN 5975-01-018-3656
NSN 5950-00-225-8849
NSN 6130-01-133-9977
NSN 6130-01-107-6789
NSN 5945-01-524-6871
NSN 5998-01-099-5202
NSN 6320-01-600-5808
NSN 6130-01-513-6497
NSN 6130-00-536-6376
NSN 2925-00-707-2741