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 6620-00-216-6416
NSN 5945-01-156-0242
NSN 6320-01-429-9871
NSN 5945-00-001-9721
NSN 5950-01-208-4278
NSN 5960-00-886-6555
NSN 5998-01-659-2295
NSN 6610-00-516-4228
NSN 6220-00-827-0227
NSN 6220-01-534-3244
NSN 6685-01-492-8384
NSN 6150-01-029-2488