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 6645-01-381-2050
NSN 5910-01-425-8838
NSN 5965-01-065-5544
NSN 5960-01-272-9600
NSN 5915-01-146-5543
NSN 6105-01-085-6002
NSN 6220-01-395-1623
NSN 6105-01-310-8775
NSN 5910-01-487-5387
NSN 5950-01-508-1071
NSN 5996-01-174-0830
NSN 6620-00-203-9466