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 5999-00-222-4570
NSN 5835-01-436-6549
NSN 5835-01-332-2867
NSN 6145-01-443-3336
NSN 5996-01-406-2845
NSN 5855-01-231-4945
NSN 6240-01-332-5275
NSN 5925-01-017-1761
NSN 6135-01-386-5709
NSN 5935-01-025-9634
NSN 5935-00-771-6780
NSN 5999-01-554-7884