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 6145-01-360-1698
NSN 6105-00-927-6978
NSN 5945-01-621-6361
NSN 5855-01-565-9428
NSN 5996-01-621-4031
NSN 6145-01-121-4371
NSN 6105-00-575-6485
NSN 5935-01-474-4626
NSN 6110-01-065-0232
NSN 5999-01-137-1956
NSN 5975-01-361-8857
NSN 6240-01-356-1170