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 5945-00-204-9949
NSN 5999-01-586-7759
NSN 5950-01-115-5911
NSN 5990-01-490-5614
NSN 5950-00-710-5779
NSN 5905-00-242-0898
NSN 5945-01-602-7409
NSN 6110-01-338-4597
NSN 5895-01-236-4136
NSN 6650-01-546-3605
NSN 5998-00-519-5091
NSN 6150-01-540-3162