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 5965-01-254-3622
NSN 5945-00-905-5749
NSN 6220-01-322-9337
NSN 5855-01-437-3630
NSN 6645-01-242-4826
NSN 6150-01-273-1891
NSN 5920-00-216-8665
NSN 5998-00-221-3216
NSN 5960-00-376-5514
NSN 6220-00-111-0921
NSN 5905-01-441-8982
NSN 5895-00-278-5194