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 6105-00-965-9796
NSN 6645-01-268-7265
NSN 5920-01-395-0374
NSN 5915-01-252-2506
NSN 5945-01-449-3957
NSN 5999-01-588-2170
NSN 6240-01-218-4635
NSN 5990-01-411-5930
NSN 6620-00-033-3280
NSN 6220-01-061-7644
NSN 5905-01-540-3306
NSN 4140-01-307-8237