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 5999-00-128-2968
NSN 6130-01-458-7867
NSN 6105-00-372-4716
NSN 5950-01-511-2958
NSN 6145-00-216-6613
NSN 6645-00-974-2502
NSN 6150-00-931-5481
NSN 7035-01-315-9754
NSN 6105-01-113-7039
NSN 5930-01-169-9233
NSN 4140-01-532-7195
NSN 5950-00-879-1970