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 5950-00-082-1616
NSN 6130-01-429-0063
NSN 5855-00-489-6754
NSN 5975-00-923-5227
NSN 7035-01-633-9537
NSN 5950-00-529-0599
NSN 5985-00-533-9665
NSN 6610-01-288-2339
NSN 6320-00-108-7049
NSN 6105-01-432-1342
NSN 5935-00-113-5171
NSN 6240-00-949-4849