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 5910-00-470-2772
NSN 5945-01-314-2348
NSN 5965-01-523-7796
NSN 6610-00-007-6832
NSN 6320-01-449-1014
NSN 5975-01-313-7522
NSN 5920-01-643-9575
NSN 5965-00-267-4173
NSN 6135-01-477-2744
NSN 5905-00-120-0450
NSN 6110-00-592-7474
NSN 6240-01-556-7096