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 5996-00-132-1360
NSN 5960-01-268-8217
NSN 6645-01-101-1062
NSN 5975-01-103-6969
NSN 6145-01-600-5462
NSN 5895-01-482-9824
NSN 6220-00-197-0172
NSN 6110-01-040-1780
NSN 5999-01-221-5350
NSN 5905-01-016-7159
NSN 6645-00-624-5963
NSN 6645-00-179-2725