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 5950-01-374-2459
NSN 6650-01-202-8014
NSN 5935-00-608-2784
NSN 5975-00-104-5399
NSN 7035-01-350-4247
NSN 5965-01-538-0698
NSN 5996-01-056-4952
NSN 6110-00-878-1414
NSN 5960-01-523-9098
NSN 6320-01-527-0211
NSN 5905-01-158-7174
NSN 6645-00-250-4680