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 6135-01-096-1452
NSN 5960-01-248-4743
NSN 6145-00-987-3401
NSN 5985-00-235-0006
NSN 6650-01-260-1762
NSN 5960-00-679-8153
NSN 5915-01-398-8293
NSN 5895-01-070-2445
NSN 6685-00-269-6444
NSN 5925-00-660-3892
NSN 6220-00-179-9104
NSN 6135-01-628-2903