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 5998-01-323-2576
NSN 6135-01-268-2152
NSN 5945-01-339-0256
NSN 6135-00-840-6451
NSN 5998-01-452-0035
NSN 6145-01-190-4169
NSN 5925-00-883-5620
NSN 5996-00-110-8926
NSN 5925-01-076-1429
NSN 6105-01-506-6090
NSN 7035-01-091-7481
NSN 5998-01-502-6006