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 5985-00-076-8960
NSN 5895-01-502-6015
NSN 5930-01-074-6053
NSN 5975-01-560-0871
NSN 6130-01-376-3223
NSN 2925-01-545-2717
NSN 5965-01-463-8176
NSN 5999-00-300-0264
NSN 5975-00-754-4035
NSN 5915-01-394-3700
NSN 5945-00-098-8717
NSN 6110-01-069-7817