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 6110-01-332-3842
NSN 5835-00-918-8169
NSN 5996-01-333-9512
NSN 6650-00-156-9292
NSN 6130-01-628-6908
NSN 5910-01-218-4474
NSN 5855-01-318-7663
NSN 5950-00-958-0456
NSN 6145-01-054-3874
NSN 5950-01-286-4186
NSN 6650-01-621-5050
NSN 6110-00-171-2214