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 5910-01-129-1606
NSN 6105-01-310-7588
NSN 5996-00-907-8632
NSN 6650-01-544-5197
NSN 6150-01-592-1887
NSN 5945-01-419-9870
NSN 5975-01-044-6002
NSN 5905-00-839-6517
NSN 5935-01-123-8243
NSN 5965-01-069-0391
NSN 6610-00-941-0509
NSN 5935-01-137-1144