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 6650-01-588-0883
NSN 5996-01-312-1727
NSN 5835-01-138-8622
NSN 5905-01-164-2449
NSN 6110-01-360-5661
NSN 5905-00-677-2312
NSN 5930-01-118-9042
NSN 6320-00-937-5625
NSN 6220-00-987-1694
NSN 6610-01-462-9439
NSN 6145-01-060-5394
NSN 6620-00-233-6839