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 2925-01-172-4785
NSN 6110-01-497-3343
NSN 5925-00-351-6296
NSN 5945-01-359-1974
NSN 6145-01-239-6213
NSN 5990-01-498-0641
NSN 6135-01-215-1245
NSN 6685-01-278-8376
NSN 5996-00-798-4949
NSN 5985-01-547-6134
NSN 6320-01-607-1491
NSN 5915-00-583-4970