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 5915-00-053-4369
NSN 7035-01-095-9322
NSN 6145-00-419-3836
NSN 6240-01-449-0746
NSN 5950-01-048-7581
NSN 5915-01-222-0879
NSN 5915-00-396-2263
NSN 5855-00-532-0025
NSN 5915-01-271-5748
NSN 6105-01-451-4327
NSN 6135-01-025-8109
NSN 6650-01-554-2456