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 5950-00-010-6625
NSN 5965-01-657-4519
NSN 5895-01-382-9273
NSN 6110-00-107-1664
NSN 5999-01-025-1404
NSN 5935-00-011-3589
NSN 5960-01-347-6791
NSN 6650-00-195-7519
NSN 7035-00-870-0290
NSN 5855-01-364-1005
NSN 6130-00-225-3471
NSN 6320-01-215-1133