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 6610-01-184-3016
NSN 6105-01-287-5133
NSN 5965-01-580-6601
NSN 4140-00-729-6852
NSN 7035-01-386-5722
NSN 2925-00-149-0760
NSN 5935-01-084-0878
NSN 5895-01-109-4052
NSN 5985-00-673-5831
NSN 5855-01-643-3647
NSN 5910-00-788-8819
NSN 5965-01-133-7459