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 5915-01-582-5096
NSN 5985-01-121-1173
NSN 5945-01-524-9410
NSN 5950-01-059-4185
NSN 6650-01-433-8101
NSN 6105-00-284-2241
NSN 5999-01-430-7175
NSN 2925-01-076-6128
NSN 5910-00-782-9469
NSN 5925-01-565-0431
NSN 6145-01-656-8445
NSN 6105-01-327-7354