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 5935-01-045-3799
NSN 5996-00-397-4318
NSN 6105-01-472-5328
NSN 5985-01-423-1057
NSN 5910-01-308-9995
NSN 5975-01-642-5859
NSN 5996-00-281-4500
NSN 5935-01-514-7447
NSN 5945-00-499-7237
NSN 6645-01-603-9331
NSN 6645-00-991-0877
NSN 5935-00-824-2400