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 6685-00-403-6717
NSN 5950-01-062-1099
NSN 5835-01-398-3859
NSN 5998-01-391-4717
NSN 5920-00-499-8285
NSN 5920-00-190-7466
NSN 5996-01-104-4161
NSN 5925-01-627-8681
NSN 5998-00-429-3448
NSN 6620-01-529-6665
NSN 5985-01-063-4811
NSN 5965-00-900-6401