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 5905-01-358-8916
NSN 5950-00-067-6002
NSN 5855-01-447-8992
NSN 6685-01-394-9899
NSN 6610-00-182-7652
NSN 5990-01-302-3733
NSN 5935-01-179-5434
NSN 7035-01-386-3004
NSN 2925-01-461-4347
NSN 6130-01-259-7115
NSN 6220-01-275-8548
NSN 6150-00-146-3746