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 7035-01-210-0493
NSN 5945-01-634-0588
NSN 5915-00-918-3721
NSN 6110-01-432-2442
NSN 5950-00-927-1863
NSN 2925-01-338-1687
NSN 6610-01-406-4985
NSN 5910-01-408-6839
NSN 6145-01-300-8770
NSN 6220-00-232-4436
NSN 5990-01-370-3672
NSN 2925-01-197-7864