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 2925-01-537-9182
NSN 5950-00-910-2866
NSN 5910-00-852-3682
NSN 5925-01-230-0410
NSN 6220-01-356-0226
NSN 6320-01-162-5977
NSN 5999-01-136-8298
NSN 5999-01-580-0934
NSN 6145-01-305-3898
NSN 6620-01-128-9808
NSN 5985-01-130-6668
NSN 5895-00-832-5747