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 6610-01-398-1094
NSN 6220-01-353-5851
NSN 6650-00-076-8688
NSN 5960-01-165-1956
NSN 5925-00-135-4276
NSN 6110-01-655-4000
NSN 5935-01-415-3699
NSN 5895-00-688-6030
NSN 5855-00-821-7512
NSN 5935-01-415-4468
NSN 5985-00-976-2391
NSN 5935-01-497-3844