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 6145-00-245-8239
NSN 6645-00-171-9639
NSN 6110-00-583-9821
NSN 5965-01-320-1808
NSN 5996-00-983-7884
NSN 5935-01-592-3571
NSN 5945-01-477-7195
NSN 5999-01-371-3169
NSN 6105-01-370-5779
NSN 5930-01-581-8715
NSN 5920-00-140-8912
NSN 6650-01-258-5871