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 6110-01-413-6996
NSN 5855-01-085-5354
NSN 2925-01-379-0903
NSN 5925-00-889-4990
NSN 5920-01-415-1733
NSN 6685-00-786-4050
NSN 5910-01-099-4968
NSN 6685-00-426-6710
NSN 5915-01-403-2599
NSN 6610-01-379-8524
NSN 6685-00-316-3784
NSN 7035-01-182-1086