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 6645-01-599-2311
NSN 5999-01-044-6250
NSN 5999-01-557-8610
NSN 5945-00-781-7229
NSN 5915-00-058-0867
NSN 6110-01-079-7773
NSN 5855-01-591-0466
NSN 5910-01-504-5616
NSN 6645-00-515-6148
NSN 6150-00-186-7809
NSN 6240-01-314-5700
NSN 5990-00-757-5262