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 6130-00-462-1122
NSN 5945-01-408-7201
NSN 5855-01-356-5284
NSN 5925-00-043-2927
NSN 6645-01-083-2001
NSN 5960-01-425-1454
NSN 6130-00-900-4758
NSN 5965-01-465-4370
NSN 5895-01-204-9039
NSN 6150-01-234-4636
NSN 5945-01-526-0812
NSN 6105-00-275-0826