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 5935-01-440-9608
NSN 5985-01-296-6266
NSN 5999-01-139-4275
NSN 7035-01-580-5868
NSN 7035-01-487-6481
NSN 6240-01-327-3239
NSN 5905-01-462-4196
NSN 5915-01-647-0343
NSN 5950-00-432-0292
NSN 5925-01-467-9910
NSN 5965-00-289-6280
NSN 5905-01-065-4059