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 5965-01-398-0577
NSN 2925-00-035-5633
NSN 5998-01-073-0163
NSN 6685-01-584-0785
NSN 6110-01-490-0246
NSN 5950-00-377-6381
NSN 5915-01-426-8862
NSN 6105-01-557-4372
NSN 6145-01-620-0986
NSN 5915-01-499-5242
NSN 5999-00-258-5705
NSN 6150-01-154-0258