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 5960-01-191-1982
NSN 6650-01-415-6682
NSN 6240-01-572-6003
NSN 5965-01-571-7560
NSN 5895-00-280-0416
NSN 5925-01-481-3184
NSN 5999-00-810-0176
NSN 5905-01-285-2006
NSN 6645-00-300-0401
NSN 5855-01-317-5354
NSN 6150-00-772-7525
NSN 6145-01-377-0706