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 5945-01-228-3923
NSN 6320-01-592-6248
NSN 6135-01-098-3020
NSN 5855-01-398-9548
NSN 5960-01-025-2526
NSN 6610-01-406-6696
NSN 6610-01-111-6418
NSN 6620-00-273-8735
NSN 5985-01-053-4164
NSN 5998-01-165-5452
NSN 5996-00-226-5364
NSN 5996-00-386-2236