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 5915-01-295-8475
NSN 5855-01-033-1375
NSN 6105-00-253-3828
NSN 5925-01-218-8302
NSN 6150-00-130-2657
NSN 5855-00-149-0766
NSN 6105-01-026-0165
NSN 6145-01-147-8598
NSN 7035-00-368-8761
NSN 6645-01-144-8627
NSN 5910-01-465-4910
NSN 6620-00-166-0556