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 5905-01-075-0334
NSN 7035-01-477-9028
NSN 5925-00-834-0272
NSN 5950-00-922-1340
NSN 6685-01-465-0237
NSN 5965-01-165-9787
NSN 5960-00-428-3679
NSN 2925-01-218-5556
NSN 6240-00-455-7640
NSN 5895-00-596-8678
NSN 5910-00-964-9981
NSN 6610-01-334-8883