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 5855-00-925-0114
NSN 5999-01-125-0785
NSN 5945-01-027-1819
NSN 5910-01-204-7223
NSN 5965-00-917-6996
NSN 4140-00-177-0463
NSN 7035-01-210-0493
NSN 5935-00-268-3774
NSN 6685-00-309-5693
NSN 6645-00-880-5927
NSN 6645-00-062-4012
NSN 5975-00-909-2800