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 5895-01-291-7095
NSN 6135-01-513-2083
NSN 6650-01-620-8742
NSN 7035-01-286-2677
NSN 5855-01-149-4110
NSN 5990-01-272-4091
NSN 6685-00-267-0938
NSN 5910-01-328-8539
NSN 5990-01-314-8591
NSN 5950-01-474-5576
NSN 6150-00-928-3711
NSN 6240-00-287-1988