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 6220-01-487-3904
NSN 5925-00-539-8372
NSN 5996-00-514-7678
NSN 6105-01-027-0099
NSN 5910-00-292-0048
NSN 5996-01-344-2160
NSN 6105-01-221-6925
NSN 5960-01-459-6665
NSN 5985-01-571-2992
NSN 6135-01-090-5365
NSN 6685-00-810-6047
NSN 6685-00-403-7642