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 5855-01-190-7049
NSN 5915-01-561-2476
NSN 6685-01-040-5980
NSN 4140-01-237-8569
NSN 6610-01-106-5012
NSN 5855-01-225-5855
NSN 5895-00-617-2893
NSN 4140-01-400-3610
NSN 5990-01-157-0441
NSN 5950-00-885-8732
NSN 5985-00-300-3970
NSN 5945-01-560-8032