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 5996-01-242-3804
NSN 7035-01-363-4540
NSN 5920-01-165-9908
NSN 7035-01-128-7431
NSN 6220-01-531-7546
NSN 6145-01-073-6641
NSN 5835-01-468-6170
NSN 5945-00-721-5620
NSN 5895-00-435-2781
NSN 6685-00-187-4576
NSN 6150-01-067-7107
NSN 5915-00-683-3800