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 5965-01-069-5650
NSN 5920-00-445-0027
NSN 6650-01-508-3651
NSN 6145-01-661-1305
NSN 6645-01-633-1852
NSN 5935-01-449-4439
NSN 5975-01-172-0435
NSN 6610-00-641-3015
NSN 5998-01-596-1793
NSN 6110-00-483-7067
NSN 6130-01-334-0790
NSN 6610-00-814-8598