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 5920-01-202-1982
NSN 6240-00-146-9322
NSN 6650-01-359-8537
NSN 5910-01-032-8280
NSN 5965-00-840-6542
NSN 6650-00-597-7313
NSN 6135-00-602-1561
NSN 5996-01-327-7835
NSN 5910-00-351-2944
NSN 5905-01-467-9990
NSN 5925-01-318-5930
NSN 5935-01-573-0163