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 6620-00-067-4946
NSN 5975-01-333-4108
NSN 6610-01-496-6758
NSN 6320-01-592-6248
NSN 5990-01-581-1961
NSN 5835-01-216-7289
NSN 5915-00-198-6906
NSN 5925-01-100-3631
NSN 5855-01-398-9548
NSN 6610-00-346-9613
NSN 6105-01-020-8339
NSN 2925-01-445-4095