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 6685-01-414-3209
NSN 6105-01-493-2518
NSN 5915-01-339-8130
NSN 5985-01-565-2867
NSN 6150-00-051-7287
NSN 5945-01-592-2115
NSN 4140-00-937-5028
NSN 6620-01-483-1138
NSN 5895-01-146-1830
NSN 5999-01-232-7615
NSN 5920-00-404-1078
NSN 5895-00-889-7628