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 5985-01-255-8693
NSN 5905-00-842-4772
NSN 5996-01-155-2467
NSN 6645-01-077-4934
NSN 5950-01-010-8951
NSN 5996-01-269-8010
NSN 5985-01-342-4800
NSN 6145-00-899-6306
NSN 6650-01-539-6634
NSN 5895-01-578-7083
NSN 6110-01-374-1491
NSN 6650-01-483-0938