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 5960-01-199-1157
NSN 5965-01-207-0955
NSN 4140-01-628-7902
NSN 6645-00-851-6654
NSN 6145-01-320-7264
NSN 5960-01-422-3269
NSN 5905-01-421-3338
NSN 4140-01-020-6026
NSN 5990-00-948-4515
NSN 5895-00-218-6880
NSN 6320-01-262-8642
NSN 5998-00-813-5393