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 6620-01-218-3542
NSN 6145-00-036-7085
NSN 5965-01-483-4447
NSN 2925-01-015-2354
NSN 5985-01-374-8526
NSN 6135-00-932-3136
NSN 6650-00-056-1581
NSN 5915-00-715-0099
NSN 5960-00-195-6435
NSN 6685-01-490-3505
NSN 5975-00-501-0796
NSN 5975-01-069-4689