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 5945-01-541-4827
NSN 6240-01-194-2206
NSN 5950-00-758-3059
NSN 6650-01-315-4043
NSN 5945-01-240-4094
NSN 6645-01-076-4655
NSN 6150-00-222-5033
NSN 6145-00-868-8763
NSN 5905-01-113-9335
NSN 5905-00-348-9666
NSN 5855-01-205-7030
NSN 5965-01-415-3865