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 5910-00-276-8592
NSN 6110-00-061-9239
NSN 5990-00-483-0482
NSN 4140-01-502-5601
NSN 5925-00-531-9910
NSN 6130-00-469-3161
NSN 5950-00-837-6825
NSN 5945-00-188-8954
NSN 5935-00-923-5345
NSN 6105-01-429-8546
NSN 6145-00-296-0085
NSN 6610-01-352-6344