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 6645-00-255-1369
NSN 5895-00-548-9329
NSN 6320-01-328-6575
NSN 6610-00-506-1977
NSN 7035-00-703-3535
NSN 5930-01-420-6529
NSN 5996-01-145-6557
NSN 5985-00-558-0662
NSN 6150-01-536-3886
NSN 4140-01-659-6573
NSN 5895-01-495-1606
NSN 6105-00-937-7643