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 6685-00-036-2282
NSN 6645-01-483-0286
NSN 6220-01-013-8445
NSN 5950-01-370-4857
NSN 5975-01-641-7294
NSN 6145-01-012-2823
NSN 6320-01-648-5538
NSN 6685-00-269-4895
NSN 6150-01-311-7492
NSN 5905-00-113-5161
NSN 6105-01-379-3847
NSN 5965-00-529-0602