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 5855-00-560-0110
NSN 5930-01-093-4741
NSN 6685-00-919-8127
NSN 5999-00-999-4435
NSN 5920-01-525-7688
NSN 6320-01-378-6191
NSN 5965-00-222-7394
NSN 2925-00-989-0523
NSN 5915-00-286-3272
NSN 7035-01-392-5274
NSN 6145-01-476-5682
NSN 5999-01-321-3958