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 6110-01-429-0415
NSN 5855-00-156-5489
NSN 2925-01-551-5375
NSN 5965-01-217-7167
NSN 5895-00-398-0029
NSN 5915-00-938-7395
NSN 5915-00-156-2083
NSN 6105-01-122-6918
NSN 6645-00-419-9939
NSN 6110-00-400-1404
NSN 5930-01-378-1690
NSN 6650-01-326-3799