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 7035-01-643-0124
NSN 6105-00-655-3083
NSN 5950-00-775-4088
NSN 5915-01-352-1274
NSN 6685-00-276-9889
NSN 5990-01-147-5225
NSN 5996-01-577-3350
NSN 6320-00-937-5625
NSN 6240-00-774-9302
NSN 5920-01-006-9821
NSN 7035-01-444-4240
NSN 6610-01-014-3964