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 7035-01-099-6772
NSN 5985-00-988-9743
NSN 7035-01-157-0028
NSN 2925-00-464-7892
NSN 6645-01-317-6071
NSN 6145-00-646-8936
NSN 5915-01-186-0464
NSN 6150-01-349-9889
NSN 5920-01-261-2856
NSN 5905-01-487-7452
NSN 5915-01-193-5275
NSN 5895-01-540-8452