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 5930-01-631-9653
NSN 5925-01-461-9298
NSN 5945-01-123-1558
NSN 7035-01-127-9019
NSN 6650-01-014-4581
NSN 5999-00-816-9670
NSN 5925-01-502-3442
NSN 6135-01-067-8331
NSN 5960-00-816-9040
NSN 6610-00-484-9964
NSN 6685-01-093-4682
NSN 6610-01-073-7459