Large
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 5999-00-811-8180
NSN 6145-00-275-4046
NSN 6685-01-579-8452
NSN 5905-01-181-3368
NSN 5985-01-634-0635
NSN 6105-01-076-5183
NSN 5965-01-592-3051
NSN 7035-01-467-3101
NSN 5990-01-341-5735
NSN 5835-00-145-8926
NSN 6150-01-371-1518
NSN 6150-01-580-3025