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 6130-01-216-9169
NSN 6135-01-608-3470
NSN 6610-01-200-3596
NSN 6105-01-650-4242
NSN 5920-01-103-4728
NSN 5930-00-156-0954
NSN 6220-00-391-1076
NSN 6220-01-277-5812
NSN 5960-00-391-6493
NSN 5915-00-434-6795
NSN 6145-01-047-1149
NSN 5915-00-821-2762