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 5996-00-597-2234
NSN 7035-01-451-6421
NSN 5895-01-434-7470
NSN 5935-00-682-7782
NSN 5905-00-583-8450
NSN 2925-01-014-0118
NSN 5975-00-028-0122
NSN 5960-00-262-7186
NSN 5930-01-190-7407
NSN 5965-01-627-9720
NSN 6220-00-954-4897
NSN 5855-01-539-4296