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 6320-01-462-2295
NSN 2925-01-448-1277
NSN 5905-01-450-6460
NSN 6320-00-937-5625
NSN 5905-01-315-1985
NSN 6650-00-266-6808
NSN 6620-01-070-9042
NSN 5925-01-136-7642
NSN 6610-01-646-1609
NSN 6650-01-271-8239
NSN 5998-01-505-1554
NSN 5996-01-633-7979