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 6645-01-100-3296
NSN 5835-01-632-6627
NSN 5996-00-615-6083
NSN 5945-00-610-6103
NSN 6135-01-130-3145
NSN 6650-01-110-2142
NSN 5910-01-547-4612
NSN 6135-01-215-1245
NSN 6620-00-401-4988
NSN 5985-00-974-6360
NSN 6240-00-292-3237
NSN 5930-01-430-5513