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 2925-01-327-3069
NSN 5975-01-523-5623
NSN 5960-01-317-3800
NSN 5925-01-368-5075
NSN 6145-00-888-7063
NSN 5998-01-441-0930
NSN 5965-01-075-2188
NSN 7035-01-088-6415
NSN 6110-01-053-6492
NSN 5945-00-194-2500
NSN 5920-00-990-9727
NSN 7035-01-045-7202