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 6135-00-927-5848
NSN 6650-01-592-8910
NSN 5999-01-521-3919
NSN 5915-00-970-6590
NSN 5895-01-616-2114
NSN 6240-01-655-3003
NSN 6130-01-176-3855
NSN 5855-00-973-5717
NSN 6240-00-756-5149
NSN 5935-00-824-4483
NSN 5945-01-354-7029
NSN 6650-00-191-9000