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 5855-00-791-5000
NSN 6110-00-960-4437
NSN 5915-01-606-2363
NSN 5835-01-626-9603
NSN 5905-01-028-6071
NSN 5915-01-534-7614
NSN 5905-01-031-7612
NSN 6650-00-168-1502
NSN 6240-00-983-4583
NSN 5975-01-069-8622
NSN 6135-01-463-2445
NSN 2925-00-640-8611