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.
NSN 6145-00-958-5339
NSN 5935-01-200-7423
NSN 5905-00-025-8842
NSN 5998-01-522-5360
NSN 5960-01-241-1844
NSN 5930-00-944-1462
NSN 6220-00-100-4937
NSN 5855-00-879-7245
NSN 5975-00-860-6305
NSN 5910-01-283-3041
NSN 5998-01-598-0407
NSN 5895-00-849-7521