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 6650-00-754-2276
NSN 5855-01-196-7082
NSN 6130-01-311-9075
NSN 6685-01-015-7658
NSN 7035-00-001-4586
NSN 6150-00-140-2508
NSN 5855-00-688-9954
NSN 5996-01-381-2876
NSN 6220-00-911-7313
NSN 2925-01-177-1598
NSN 5835-00-998-2917
NSN 6620-00-854-5024