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 5960-00-900-3508
NSN 6105-01-592-7595
NSN 6610-01-108-6056
NSN 6105-01-445-6574
NSN 5950-00-156-2220
NSN 6220-01-060-4984
NSN 5930-01-375-1298
NSN 5999-01-569-6513
NSN 6110-01-369-5561
NSN 5950-00-942-5509
NSN 5945-01-563-6868
NSN 5920-00-203-5938