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 5925-01-050-9032
NSN 7035-01-641-1123
NSN 5985-00-899-0817
NSN 5985-01-361-7736
NSN 5835-00-087-9512
NSN 5935-01-163-5060
NSN 4140-00-073-2239
NSN 5965-01-432-1943
NSN 5930-00-533-9792
NSN 6240-01-061-7359
NSN 5930-00-642-5850
NSN 5925-01-388-2763