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 5975-01-449-5750
NSN 6620-01-423-0833
NSN 5960-01-004-5483
NSN 6320-00-036-3688
NSN 5930-00-469-3480
NSN 5855-01-566-5320
NSN 5960-00-622-5636
NSN 5965-01-181-5706
NSN 5975-01-184-7295
NSN 6150-01-592-5281
NSN 5895-01-221-8608
NSN 5905-00-170-4163