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 5990-01-621-6969
NSN 5945-01-431-3367
NSN 5985-01-099-2477
NSN 6130-01-287-9840
NSN 5925-01-147-5368
NSN 6610-00-485-6653
NSN 5965-01-053-7168
NSN 5905-00-724-3598
NSN 5915-00-271-2321
NSN 5998-01-124-0103
NSN 6320-01-572-6395
NSN 5999-00-928-0080