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 5999-01-249-4471
NSN 6105-01-133-2671
NSN 6110-01-322-1916
NSN 5975-01-269-0088
NSN 5950-01-067-7722
NSN 5975-01-513-9179
NSN 6150-01-592-3593
NSN 5950-01-411-9603
NSN 5960-01-237-0662
NSN 6220-01-415-0553
NSN 6220-00-961-5399
NSN 5960-01-212-8118