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 5925-01-115-0048
NSN 5855-01-108-2044
NSN 5999-01-585-3188
NSN 6320-01-399-6177
NSN 6145-01-545-2380
NSN 5910-00-222-3679
NSN 7035-00-148-2300
NSN 6240-00-062-6174
NSN 5925-01-647-9186
NSN 6650-01-465-3309
NSN 5990-01-204-7576
NSN 5950-00-948-9374