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 5999-00-893-7466
NSN 5990-01-268-6767
NSN 6110-01-489-5482
NSN 5965-00-529-0602
NSN 5910-01-065-7972
NSN 5895-00-387-4901
NSN 5950-01-407-4509
NSN 6685-01-439-5388
NSN 6110-01-065-9659
NSN 5985-01-485-2416
NSN 6650-00-732-5031
NSN 5920-01-363-7063