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 5985-00-958-5585
NSN 2925-01-316-0725
NSN 4140-00-078-9357
NSN 6685-00-933-3598
NSN 6645-00-310-5839
NSN 5915-01-507-8471
NSN 5920-00-318-7150
NSN 7035-01-270-0325
NSN 5920-00-477-9438
NSN 6145-00-987-3401
NSN 6220-00-152-7114
NSN 6620-01-039-5468