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 5835-01-584-8538
NSN 5925-00-497-1860
NSN 5835-01-383-1313
NSN 6135-01-184-0727
NSN 5945-01-158-8229
NSN 6130-01-423-8338
NSN 5999-01-436-7764
NSN 6135-01-167-7604
NSN 6105-00-807-0713
NSN 6145-01-589-2110
NSN 7035-00-064-7008
NSN 6135-01-364-0667