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 7035-01-588-4459
NSN 5945-00-204-9949
NSN 5935-01-216-6772
NSN 7035-01-606-9591
NSN 6650-01-657-7864
NSN 6645-00-574-9712
NSN 5895-00-225-1468
NSN 5910-00-925-4496
NSN 5999-01-495-1940
NSN 5895-01-243-0682
NSN 5920-01-385-2487
NSN 5945-01-201-5388