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 5950-00-518-4645
NSN 5965-00-807-2491
NSN 4140-01-418-3017
NSN 5925-01-040-7980
NSN 6130-01-139-3701
NSN 6620-00-366-1365
NSN 6130-00-459-1024
NSN 2925-01-131-4531
NSN 5998-01-296-2527
NSN 2925-01-144-7106
NSN 6145-01-243-6585
NSN 6685-00-536-9243