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 6320-00-790-4844
NSN 5950-00-371-1067
NSN 6130-01-381-7103
NSN 5835-00-286-5432
NSN 6220-01-207-1229
NSN 5905-01-314-0658
NSN 4140-01-508-2365
NSN 7035-01-648-6348
NSN 6240-01-452-1842
NSN 6145-01-129-4580
NSN 7035-00-134-3143
NSN 5905-00-099-9995