Reference parts book 0532-lp-103-0916, section 6, page 93, figure 6.44, item 10
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 6685-01-338-0867
NSN 6145-01-477-4320
NSN 5935-01-485-8368
NSN 5960-01-085-4231
NSN 6320-01-116-3980
NSN 6645-01-648-4439
NSN 4140-00-944-1011
NSN 6105-01-445-4574
NSN 6240-01-006-5782
NSN 5975-01-459-5651
NSN 6620-01-007-4249
NSN 5930-01-420-9095