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 6685-00-670-0895
NSN 6650-00-269-5000
NSN 5960-00-331-0173
NSN 6240-00-408-9545
NSN 6610-01-064-5792
NSN 6105-01-041-6733
NSN 6650-01-425-7362
NSN 5965-00-289-6280
NSN 5965-01-477-6665
NSN 5920-00-027-5695
NSN 5975-00-146-7925
NSN 5950-00-683-8304