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 6650-01-633-4238
NSN 6650-01-217-9304
NSN 7035-00-096-9986
NSN 5996-00-842-2023
NSN 5905-00-638-6776
NSN 5855-00-832-9341
NSN 5996-01-491-6739
NSN 5895-01-401-5388
NSN 5895-00-203-2379
NSN 5915-00-301-3818
NSN 6130-01-398-4486
NSN 7035-01-482-1356