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 5935-01-429-8969
NSN 5996-01-422-8103
NSN 5950-01-121-2215
NSN 5945-00-244-1579
NSN 5935-00-868-4498
NSN 6130-00-209-6716
NSN 5975-01-356-3070
NSN 6650-01-415-4484
NSN 5925-01-085-6444
NSN 7035-00-104-7613
NSN 5895-01-212-9004
NSN 6685-00-598-1944