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 6135-01-400-2947
NSN 6130-01-567-9992
NSN 6240-00-925-2194
NSN 6145-00-534-1412
NSN 5905-00-855-8971
NSN 5990-00-244-5715
NSN 6110-00-288-4179
NSN 5935-00-577-0061
NSN 5999-01-444-2039
NSN 6135-01-419-2233
NSN 5975-00-498-4188
NSN 5930-01-502-7156