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 6135-01-092-4734
NSN 6650-00-751-9958
NSN 2925-00-155-2100
NSN 6105-01-354-5874
NSN 6620-01-481-0637
NSN 6220-01-454-8317
NSN 5950-00-737-6164
NSN 5996-00-647-5160
NSN 5920-01-072-9414
NSN 5975-00-452-6206
NSN 6220-01-519-4254
NSN 5960-00-106-7247