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 6105-00-753-7495
NSN 2925-01-494-3259
NSN 5855-01-646-9254
NSN 6645-01-485-3517
NSN 2925-01-317-6973
NSN 5960-01-474-4843
NSN 5920-01-534-6495
NSN 7035-01-351-4111
NSN 5855-01-497-0467
NSN 6130-01-544-2842
NSN 5950-01-333-7749
NSN 5999-01-381-1846