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 5905-01-025-4348
NSN 6220-01-195-4832
NSN 5920-00-815-5599
NSN 6105-01-620-4471
NSN 5895-01-381-0318
NSN 5855-01-201-4857
NSN 5950-01-554-5761
NSN 5855-00-918-1622
NSN 5990-00-779-8268
NSN 6320-01-056-1164
NSN 6145-00-087-4645
NSN 5945-00-236-5998