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 5935-01-645-0660
NSN 5935-00-554-4124
NSN 5895-00-297-6689
NSN 5935-01-089-3835
NSN 6220-01-411-3993
NSN 6145-00-235-7317
NSN 6650-01-386-6711
NSN 6145-01-523-1906
NSN 5835-01-566-5462
NSN 5905-01-376-0224
NSN 5905-01-520-7582
NSN 6145-01-587-9455